Find 75 Yd Accuracy Reviews for the 22lrstinger Cartridge From a Bolt Action Rifle

Common ammunition cartridge

.22 Long Rifle (.22 LR)
.22 Long Burglarize – subsonic hollow point (left), standard velocity (heart), hyper-velocity hollow point (right)
Blazon	Rimfire cartridge
Place of origin	Us
Production history
Designer	Union Metallic Cartridge Company
Designed	1884
Specifications
Parent case	.22 Long[1]
Case type	Rimmed, direct[1]
Bullet bore	0.223 in (5.7 mm) - 0.2255 in (5.73 mm)[ane]
Land diameter	0.212 in (five.4 mm)
Cervix diameter	.226 in (5.seven mm)[1]
Base diameter	.226 in (5.7 mm)[ane]
Rim bore	.278 in (7.one mm)[one]
Rim thickness	.043 in (1.1 mm)[one]
Case length	.613 in (15.six mm)[i]
Overall length	i.000 in (25.4 mm)[ane]
Rifling twist	1:16"[1]
Primer type	Rimfire[ane]
Ballistic performance
Bullet mass/type Velocity Energy 40 gr (ii.half-dozen m) solid[2] 1,200 ft/s (370 m/s) 131 ft⋅lbf (178 J) 38 gr (2.5 g) copper-plated HP[2] 1,260 ft/s (380 g/s) 134 ft⋅lbf (182 J) 32 gr (2.1 chiliad) copper-plated HP[2] 1,430 ft/south (440 m/s) 141 ft⋅lbf (191 J) 31 gr (2.0 one thousand) copper-plated RN[three] i,750 ft/s (530 m/s) 204 ft⋅lbf (277 J) 30 gr (1.ix one thousand) copper-plated HP[3] 1,640 ft/s (500 1000/southward) 191 ft⋅lbf (259 J)
Test barrel length: eighteen.5 in (470 mm) Source(south): [2] [3]

The .22 Long Rifle or simply .22 LR (metric designation: 5.6×15mmR) is a long-established diversity of .22 quotient rimfire armament originating from the United States. Information technology is used in a broad range of rifles, pistols, revolvers, smoothbore shotguns, and submachine guns.

In terms of units sold it is past far the most common ammunition in the world today. Common uses include hunting and shooting sports. The .22 Long Rifle is constructive at short ranges and has piddling recoil making information technology ideal for preparation.

History [edit]

American cartridge manufacturer Union Metal Cartridge Company most likely introduced the .22 Long Burglarize cartridge as early as 1884.^[4] The round owes its origin to the .22 BB Cap of 1845 and the .22 Short of 1857. It combined the case of the .22 Long of 1871 with a 45-grain (2.nine g) bullet, giving it a longer overall length, a higher cage velocity and superior performance equally a hunting and target circular, rendering the .22 Extra Long cartridges obsolete. The .22 LR uses a heeled bullet, which means that the bullet is the same diameter as the case, and has a narrower "heel" portion that fits in the case. It is ane of the few cartridges that are accustomed by a big variety of rifles and handguns.

Popularity in the United States [edit]

The .22 LR cartridge is popular with both novice shooters and experts. Its minimal recoil and relatively low noise make information technology an ideal cartridge for recreational shooting, minor-game hunting, and pest command. .22 LR buck rifles are commonly used past military cadets and others for basic firearms and marksmanship training. It is used past the Boy Scouts of America for the rifle shooting merit badge.^[v]

The low recoil of the cartridge makes information technology ideal for introductory firearms courses. Novice shooters can be surprised or frightened by the dissonance and recoil of more powerful rounds. Beginners shooting firearms across their comfort level frequently develop a habit of flinching in an attempt to counter anticipated recoil. The resulting habit impedes correct posture and follow-through at the nearly critical phase of the shot and is difficult to correct. With loftier recoil eliminated, other errors in marksmanship technique are easier to identify and right.

Bachelor for this round are AR-xv upper receivers and M1911 slide assemblies. Many handgun manufacturers have an upper pistol conversion kit to make it shoot .22 LR ammunition. These conversions let shooters to practice inexpensively while retaining the handling characteristics of their called firearms (with reduced recoil and muzzle blast). Additionally, .22 LR cartridge conversion kits permit do at indoor ranges which prohibit loftier-ability firearms. Owners of guns that use gas systems, such equally AR-15 sport style rifles, ordinarily avoid firing non-jacketed .22 LR cartridge ammunition, every bit the use of unjacketed ammunition may cause lead-fouling of the gas-port inside the barrel and costly gunsmithing procedures. This tin usually exist mitigated by swapping the conversion kit for the standard bolt carrier group, and firing several full-powered rounds to clear the gas port and tube of whatsoever accumulated lead fouling. While not 100% effective, the extremely hot incandescent gasses produced by centerfire rifle ammunition will help to clear any lead fouling from the .22 LR ammunition.

A wide multifariousness of .22 LR armament is available commercially, and the available armament varies widely both in toll and performance. Bullet weights among commercially bachelor ammunition range from 20 to lx grains (1.3 to 3.9 thou), and velocities vary from 575 to ane,750 ft/s (175 to 533 thousand/due south). .22 LR is the to the lowest degree costly cartridge armament bachelor.^{[half dozen]} Promotional loads for plinking can exist purchased in bulk for significantly less cost than precision target rounds. The low price of ammunition has a substantial consequence on the popularity of the .22 LR. For this reason, rimfire cartridges are ordinarily used for target practice.

.22 LR cartridges are commonly packaged in boxes of 50 or 100 rounds, and are oftentimes sold past the 'brick', a carton containing either 10 boxes of 50 rounds or loose cartridges totaling 500 rounds, or the 'case' containing 10 bricks totaling five,000 rounds. Annual production is estimated past some at 2–2.five billion rounds.^{[7] [8]} The NSSF estimates that a large percentage of the United states production of ten billion cartridges is composed of .22 LR.^[9] Despite the loftier production figures there have occasionally been shortages of .22 LR cartridge in the contiguous United States, most notably during the U.Due south. ammunition shortage of the belatedly 2000s and early 2010s.

Performance [edit]

Two .22 LR rounds compared to a .45 ACP cartridge

The .22 LR is constructive to 150 yd (140 m), though applied ranges tend to be less. After 150 yd, the ballistics of the circular are such that it volition be difficult to recoup for the big "drop". The relatively short effective range, low report, and light recoil have made it a favorite for use as a target-practice cartridge. The accuracy of the cartridge is good, but not infrequent; diverse cartridges are capable of the aforementioned or improve accurateness. A contributing factor in rifles is the transition of even a loftier-velocity cartridge projectile from supersonic to subsonic inside 100 yd (91 m). Equally the bullet slows, the shock wave acquired by supersonic travel overtakes the bullet and can disrupt its flight path, causing pocket-size but measurable inaccuracies.

When zeroed for 100 yards (91 g), the arc-trajectory of the standard loftier-velocity .22 LR with a 40 gr (two.6 thou) bullet has a 2.7-inch (69 mm) rise at 50 yards (46 m), and a 10.eight-inch (27 cm) drib at 150 yards (140 m).^[10] A .22 LR burglarize needs to exist zeroed for 75 yards (69 m) to avoid overshooting pocket-sized animals like squirrels at intermediate distances.^[10]

As a hunting cartridge, rimfires are mainly used to kill pocket-size game up to the size of coyotes.^[11] Although proper shot placement can impale larger animals such as deer or sus scrofa,^[12] it is not recommended because its low power may non guarantee a humane kill.^[13] In 2013, an elephant was killed by multiple shots from a .22 LR rifle.^[xiv]

Considering a .22 LR bullet is less powerful than larger cartridges, its danger to humans is often underestimated. In fact, a .22 LR bullet is hands capable of killing or injuring humans. Even after flying 400 yards (370 m), a .22 bullet is all the same traveling at nigh 500 ft/southward (150 m/southward). Ricochets are more mutual in .22 LR^[15] projectiles than for more than powerful cartridges equally the combination of unjacketed lead and moderate velocities allows the projectile to deflect – non penetrate or disintegrate – when hitting hard objects at a glancing angle. A .22 LR bullet can ricochet off the surface of water at a low angle of aim. Severe injury may effect to a person or object in the line of fire on the contrary shore, several hundred yards away.^[16] A .22 LR bullet is capable of traveling two,000 yards (1,800 m), which is more than than ane mile (one.half dozen km).^[17]

Rimfire bullets are by and large either obviously atomic number 82 with a wax coating (for standard-velocity loads) or plated with copper or gilding metallic (for high-velocity or hyper-velocity loads). The thin copper layer on plated bullet functions as a lubricant reducing friction between the bullet and the butt, thus reducing butt wear. Plating as well prevents oxidation of the lead bullet. Lead tends to oxidize if stored for long periods. On a patently lead bullet, oxide on the bullet's surface can increment its diameter plenty to either prevent insertion of the cartridge into the chamber, or – with high velocity rounds – cause dangerously high pressures in the barrel, potentially rupturing the cartridge instance and injuring the shooter; for that reason, standard and subsonic cartridges usually utilize a wax lubricant on pb bullets.

Variants [edit]

The variety of .22 LR loads are ofttimes divided into four distinct categories, based on nominal velocity:

• Subsonic, which as well includes "target" or "match" loads, at nominal speeds below ane,100 feet per second (340 one thousand/s).
• Standard-velocity: 1,120–ane,135 feet per second (341–346 m/s)
• High-velocity: ane,200–one,310 feet per 2d (370–400 k/s)
• Hyper-velocity, or Ultra-velocity: over 1,400 feet per 2d (430 m/s)

Subsonic [edit]

.22 caliber Aguila Sniper Sub-Sonic (right) with .22 long rifle for comparing

Subsonic rounds have a muzzle velocity of less than the speed of sound (virtually ane,080 ft/s (330 m/due south)). These rounds are sometimes equipped with extra-heavy bullets of 46–61-grain (3.0–4.0 grand) to improve the terminal ballistics of the slower projectile. Conversely, these rounds may contain little more than a primer and an extra-light bullet.

Subsonic rounds are favored past some shooters due to slightly superior accuracy and reduction in racket. Supersonic rounds produce a loud crack which can scare away animals when hunting. Accuracy is reportedly improved with subsonic rounds because a supersonic bullet (or projectile) that slows from supersonic to subsonic speed undergoes desperate aerodynamic changes in this transonic zone that might adversely affect the stability and accuracy of the bullet.^{[18] [ self-published source? ]}

Because the speed of sound in air at 68 °F (xx °C) is about ane,115 ft/s (340 thou/s), the subsonic round's muzzle velocity is slightly below the speed of audio nether many hunting conditions. Even so, under common cold air conditions at 32 °F (0 °C), the speed of sound drops to 1,088 ft/s (332 m/s), approximately cage velocity. Hence, a "subsonic" circular used below this temperature may be supersonic, and during the transition from supersonic to subsonic velocity, it may become unstable, reducing accuracy. To counteract this, some cartridge manufacturers accept lowered the speed of their subsonic ammunition to 1,030 ft/southward (310 chiliad/s) or less.

Various combinations of subsonic rounds and semiautomatic .22 LR firearms result in unreliable cycling of the firearms' actions, equally the event of insufficient recoil energy. Some subsonic rounds utilize heavier bullets (achieving lower velocities) to ensure, equally a result of increased bullet mass, that enough energy is produced to cycle common accident-back deportment.^[19] Equally an example, the Aguila .22 LR SSS "Sniper SubSonic" round, has a lx gr (3.9 g) bullet on a .22 short case, providing the cartridge the same overall dimensions every bit a .22 long burglarize circular. However, other issues may exist encountered: the heavier and longer bullet of the Aguila cartridge requires a faster barrel twist (past the Greenhill formula) to ensure the bullet remains stable in flight.

2 operation classes of .22 rimfire subsonic rounds exist. Some subsonic rounds, such equally various .22 brusk and .22 long "CB" rounds, give about 700 ft/s (210 m/south) velocity with a 29 gr (1.9 g) bullet providing relatively low impact energy (41 J at muzzle). These may non employ whatever, or only pocket-size amounts of gunpowder, and accept the characteristics of rounds intended only for indoor training or target exercise rather than hunting. Where these are in .22 LR class, it is only to help feeding in firearms designed for the cartridge, rather than older .22 CB shooting gallery rifles. The Aguila SSS gives near 950 ft/due south (290 m/s) velocity with a lx-gr bullet offering energy (163 Joules) equivalent to many high velocity .22 long burglarize rounds using standard 40-gr bullets. Other heavy-bullet subsonic rounds give similar performance, and are intended for hunting of small game, or control of unsafe animals, while avoiding excessive noise.

Standard velocity [edit]

Schlieren loftier-speed video of a .22 LR travelling in complimentary-flight demonstrating the air pressure dynamics surrounding the bullet

The velocity of standard-velocity .22 LR rounds varies between manufacturers. Some standard velocity ammo may be slightly supersonic-around 1,125 ft/s (343 yard/s), other ammo such equally CCI Standard Velocity .22 LR ammunition is rated at ane,070 ft/s (330 1000/s). Most standard velocity ammo has a bullet weight of xl gr (2.6 g). Standard-velocity cartridges generate most or slightly supersonic velocities. These rounds generally do not develop these velocities in handguns because their curt barrels do not take full advantage of the slower called-for powder.^[20]

High velocity [edit]

High-velocity, copper-plated .22 LR rounds

The .22 long rifle round was originally loaded with black pulverization. The first smokeless pulverisation loads were intended to match the standard velocity of the original black-powder rounds. Smokeless powder is more efficient than black powder, and the cartridge cases could hold more powder. Smokeless pulverization loads, called "high speed" or "high velocity", were offered by the major ammunition makers, giving a typical velocity increase of eight% (one,200 feet per second (370 1000/s) to 1,300 feet per second (400 m/s)) while still using the standard 40 gr (2.half dozen grand) solid or 36 gr (2.3 k) hollow-point lead bullet.

Hyper-velocity [edit]

Many .22 LR cartridges use bullets lighter than the standard 40 gr (ii.6 k), fired at even college velocities. Hyper-velocity bullets unremarkably weigh around 30 to 32 gr (one.9 to 2.1 g) and can have a muzzle velocity of one,400 to i,800 feet per second (430 to 550 thousand/s). This higher velocity is partially due to the use of lighter bullets.

The CCI Stinger was the first hyper-velocity .22 LR cartridge, and provided a significant increase in velocity and free energy over standard rimfire rounds. The Stinger instance is longer than that of the long rifle; about .702 in (17.eight mm) versus .613 in (fifteen.six mm) for the long rifle, simply the plated hollow point bullet is lighter and shorter at 32 gr (ii.ane g), giving the same overall length as the long rifle cartridge. This longer case can cause ejection problems in some guns. A powder with a slower burning rate is used to brand the most use of the length of a rifle butt. Most .22 long burglarize powders increase velocity up to about 19 in (480 mm) of barrel. The powder used in the Stinger increases velocity upwardly to the longest .22 barrel length tested past the NRA, 26 in (660 mm).^[21]

Subsequently hyper-velocity rounds were introduced by other makers, based on the long burglarize case with lighter bullets in the 30-gr weight range and dull-called-for rifle powder loadings. The overall length of many of these cartridges was less than the overall length of the standard 40-gr bullet long burglarize cartridge. One example is the Remington Viper; another is the Federal Spitfire.

The CCI Velocitor hyper-velocity round uses the standard long rifle case size and a standard weight 40 gr (2.6 k) bullet of proprietary hollow-point design to augment expansion and trauma. This cartridge has a muzzle velocity of 1,435 ft/s (437 thou/southward) and matches the overall length of the standard long burglarize cartridge.

Shot cartridges [edit]

Federal .22 LR Bird Shot with full length crimped case

Special .22 LR caliber shot cartridges, usually loaded with No. 12 shot, accept also been made. These are often called "ophidian shot," "bird shot" and "rat-shot" due to their utilise in very short range pest command. Such rounds take either a longer brass case that is crimped closed, or a translucent plastic "bullet" that contains the shot and shatters upon firing. In particularly fabricated .22-bore shotguns, the shot shells tin can be used for short-range skeet shooting and trap shooting at special, scaled-downward, clay targets.

Full metal jacket [edit]

During World War II, a full metallic jacket bullet version of the .22 LR was developed equally the T-42 for the suppressed Loftier Standard HDM pistol.^[22] The The states Army Air Corps procured the Brutal Model 24 .22 LR/.410 combination gun every bit an air coiffure survival weapon included in the Eastward series of survival and sustenance kits, primarily to forage for game for nutrient. The .22 LR full metal jacket bullet ammunition was issued with these firearms for armed services use to comply with treaty restrictions on expanding bullets.

The 1961 Ground forces/Air Force Technical Manual/Social club on armament lists three types of rimfire CARTRIDGE, Quotient .22: Brawl, Long Rifle:

• Long Burglarize (Lead Bullet), propellant: i.7 gr smokeless, bullet: 40 gr, overall length: 0.984 inches (25.0 mm).
• Long Rifle (Commercial), propellant: 2.one gr smokeless, bullet: 40 gr, overall length: about one inch (25 mm).
• Long Burglarize, M24 (Jacketed Bullet), propellant: 2.5 gr smokeless, bullet: 40.v gr, overall length: 0.995 inches (25.3 mm).

The beginning type specifies standard or target velocity .22 LR while the 2d is common high velocity commercial ammo. While these soft lead round nose bullet types were suitable for training or target practice, they are not legal for use in a state of war zone. Since .22 LR air coiffure survival weapons would probably be used in a war zone and could be used for defense, the M24 round is loaded with a hard lead-antimony alloy core bullet with a gilding metallic jacket.^[23]

Tracer [edit]

Tracer ammunition is also bachelor in rimfire.^[24]

Cartridge structure [edit]

The traditional .22 rimfire cartridges (BB, CB, short, long, extra long, and long rifle) differ in construction from more mod cartridges in the fashion the bullet is constructed and held in the instance. Bullets for traditional .22 rimfires are the same outside diameter as the instance only are constructed with a narrower cupped "heel" on the base of the bullet which is inserted into the case. The case mouth is and then crimped around the heel, leaving exposed the majority of the bullet begetting surface that contacts the barrel of the gun. The begetting surface of .22 rimfire bullets is oft lubricated and the surface is exposed to contagion. This was a common design in the early black powder cartridge era.

In afterward cartridges including the .22 WRF and .22 WMR rimfires and modern centerfires, the bullet trunk is a compatible bore and the bearing surface is inserted completely within the cervix of the cartridge case, held in place past tension from the case cervix around the bullet bearing surface (in some cartridges the case mouth may too be crimped into a cannelure (groove) in the bullet). The heeled bullet cartridge is considered weaker than the compatible bore bullet cartridge which encloses the bearing surface of the bullet within the cartridge cervix. Overall reliability of heeled bullet rimfire armament is high, simply it is lower than the reliability of most centerfire ammunition.

Cartridge length [edit]

The .22 LR uses a straight-walled case. Depending upon the type and the feed mechanism employed, a firearm that is chambered for .22 LR may besides be able to safely chamber and fire the following shorter rimfire cartridges:

• .22 BB, in cap, short, and long lengths
• .22 CB, in cap, short, long, and long rifle lengths
• .22 Short
• .22 Long

The .22 Long Rifle may also exist used in firearms chambered for the obsolete .22 Extra Long.

Usage [edit]

Today, rimfire rounds are mainly used for hunting small-scale pests, for sports shooting, for plinking, and for inexpensive training. The .22 LR is the pick for several shooting events: biathlon, bullseye, plus divisions of benchrest shooting, metallic silhouette and pin shooting, virtually high schoolhouse, collegiate, Boy Scouts of America, Project Appleseed, 4H shooting events, and many others. Information technology is also used in the precision Burglarize and Pistol shooting events at the Olympic Games. Good quality rimfire ammunition can be quite accurate. The master advantages are low cost, low recoil, low racket and high accuracy-to-cost ratio. The chief disadvantage is its low power; it is better suited for utilize on small game and other small animals.^[25]

As a defensive cartridge, it is considered inadequate by many, though the pocket-size size allows very lightweight, hands concealable handguns which tin can exist carried in circumstances where anything larger would exist impractical. Despite their limitations, people can employ .22 LR pistols and rifles for defense, and are common just because they are prevalent, inexpensive, and widely bachelor.

Most semi-automatic rifles firing .22 LR cartridges will oft but work properly when firing standard or loftier velocity rimfire ammunition, as the low recoil of subsonic rounds is bereft to bike the weapon's action. Rifles with manual actions do non accept this problem. Due to the low bolt thrust of the .22 LR cartridge, nearly self-loading firearms chambered for the cartridge use the direct blowback operation arrangement.

The tiny case of the .22 LR and the subsonic velocities (when using subsonic ammunition) brand it well suited for apply with a firearm suppressor (also known as silencers or sound moderators). The low volume of powder gases means that .22 LR suppressors are often no larger than a bull barrel; the Ruger 10/22 and Ruger MK II are common choices, because of their reliability and low cost, and the resulting production is often well-nigh indistinguishable from a bull barrel model (although weighing far less). Where firearm suppressors are just minimally restricted, a .22 LR firearm with a suppressor is often favored for plinking, as it does not crave hearing protection or disturb the neighbors. Local government agencies sometimes use suppressed rimfire weapons for creature command, since dangerous animals or pests tin can be dispatched in populated areas without causing undue alarm.

The .22 LR has also seen limited usage by police and military snipers. Its master reward in this role is its depression noise, but it is usually express to urban operations because of its short range.^[26]

The Israeli military used a suppressed .22 LR rifle in the 1990s for riot command and to "eliminate agonizing dogs prior to operations", though it is now used less often equally it has been shown to be more lethal than previously suspected.^[26] Another examples include the apply of suppressed Loftier Standard HDM pistols by the American OSS, which was the predecessor organization of the CIA.^[22] Francis Gary Powers was issued a suppressed Loftier Standard for the flying in which he was shot down. Suppressed Ruger MK II pistols were used past the Usa Navy SEALs in the 1990s.^[27]

Cartridge dimensions [edit]

.22 long rifle cartridge dimensions in inches

.22 long rifle maximum C.I.P. cartridge dimensions. All sizes in millimetres (mm).^[28]

The mutual rifling twist rate for this cartridge is 406 mm (ane:xvi in), six grooves, land width = ii.16 mm, Ø lands = 5.38 mm, Ø grooves = v.58 mm.

According to the official C.I.P. (Commission Internationale Permanente cascade l'Epreuve des Armes à Feu Portatives) rulings the .22 long rifle can handle upward to 170.00 MPa (24,656 psi) P_max piezo pressure. In C.I.P. regulated countries every rifle cartridge combo has to exist proofed at 125% of this maximum C.I.P. pressure to certify for auction to consumers.

Because the .22 long rifle round commonly uses a heeled lead or lightly plated bullet, the nominal bullet diameter is larger than the nominal bore diameter to foreclose excessive lead fouling that tin can occur when shooting pb bullets that are the same or slightly smaller than the groove diameter. SAAMI specifies a nominal bullet diameter of 0.2255 with a tolerance of -0.004, while the specified bore diameter is 0.222.^[29] In practice, 0.224 or slightly larger bullets are common, with barrel groove diameters commonly around 0.223.

Cage velocity (nominal) [edit]

• 40-grain (2.half-dozen g) lead: 1,082 ft/due south (330 m/southward) .22 LR subsonic
• 36-grain (ii.3 g) copper plated lead: 1,328 ft/s (405 m/south) .22 LR loftier velocity
• 32-grain (two.1 g) copper plated lead: 1,640 ft/s (500 thou/s) .22 LR hyper-velocity CCI Stinger

Notation: actual velocities are dependent on many factors, such as barrel length of a given firearm and manufacturer of a given batch of ammunition, and will vary widely in practice. The above velocities are typical.

Run across also [edit]

• .25 ACP
• .220 Rook
• v mm caliber
• Buck burglarize
• Listing of rimfire cartridges
• Tabular array of handgun and rifle cartridges

References [edit]

1. ^ ^{a b c d east f m h i j 1000} SAAMI/ANZI. "American National Standard Z299.ane-1992." SAAMI (Newtown, Connecticut USA) November 24, 1992.
2. ^ ^{a b c d} "Federal Cartridge Co". Archived from the original on September 27, 2007. Retrieved September 25, 2007.
3. ^ ^{a b c} Simpson, Rich. "Remove pesky rodents with sure-shot rimfire rifles". Times-News (Twin Falls, Idaho, USA) March 28, 2008.
4. ^ Goff, Byron: .22 Long Rifle Origin, page 7. Single Shot Burglarize Journal, Vol 72, No iv, 2019.
5. ^ Male child SCOUTS OF AMERICA NATIONAL SHOOTING SPORTS MANUAL (PDF). Male child SCOUTS OF AMERICA. 2015. p. 12. ISBN978-0-8395-0004-9. Archived (PDF) from the original on April xi, 2018. Retrieved April 11, 2018.
6. ^ "Meridian 5 .22 Long Rifle Loads". Americanhunter.org. Archived from the original on Jan 25, 2018. Retrieved April 11, 2018.
7. ^ Forensic Analysis: Weighing Bullet Lead Evidence. Board on Chemical Sciences and Technology. 2004. doi:ten.17226/10924. ISBN978-0-309-09079-7. Archived from the original on March 3, 2009. Retrieved September 9, 2007.
8. ^ Simpson, Layne. "Rimfire Hunting Cartridges". Petersen's Hunting. Archived from the original on June sixteen, 2009. Retrieved September 9, 2007.
9. ^ Grant, Jim (Jan 18, 2017). "Top 3 Calibers To Stock In 2017". Shooting Sports Retailer. Archived from the original on October 4, 2018. Retrieved Dec 12, 2018.
10. ^ ^{a b} "Hornady's New .17 Mach ii". Archived from the original on September 29, 2007. Retrieved September 25, 2007.
11. ^ Massaro, Philip (Apr 17, 2016). "Top v .22 Long Rifle Loads". American Hunter. Archived from the original on Jan 25, 2018. Retrieved January 25, 2018.
12. ^ Johnson, M.D. (Oct 19, 2012). ".22LR: The Best Survival Ammunition?". GunDigest.com. Archived from the original on Jan 25, 2018. Retrieved January 25, 2017.
13. ^ "Best .22LR Rifles For Hunting Small Game & Survival: Rimfire Rifle Reviews". WildernessToday.com. Archived from the original on January 25, 2018. Retrieved January 25, 2018.
14. ^ Fredrickson, Terry (March 26, 2013). "Elephant killing probe heats upwards". Bangkok Post . Retrieved January 16, 2020.
15. ^ "17 HMR vs 22 LR: The Ultimate Boxing and Which is Improve!". Patriotic Hunter. Dec 17, 2018. Archived from the original on February 15, 2019. Retrieved February 14, 2019.
16. ^ Fadala, Sam (1989). The Book of the Twenty-Two (1 ed.). Southward Hackensack, New Jersey: Stoeger Publishing Company. p. 249. ISBN978-0-88317-149-3. Afterward the bullet glanced off of the water, its remaining velocity was 1195 fps. Simply 43 fps were lost... The missile remains lethal after a ricochet.
17. ^ "Range of a Handgun Bullet". The Physics Handbook. Archived from the original on Apr three, 2019. Retrieved February 3, 2019.
18. ^ JEFFREY., STRICKLAND, PRESIDENT (2014). HANDBOOK OF HANDGUNS. [S.l.]: LULU COM. p. 206. ISBN9781300973294. OCLC 1020871429.
19. ^ "The Pros and Cons of Subsonic Cartridges". Fieldandstream.com. Archived from the original on September 19, 2018. Retrieved April 11, 2018.
20. ^ ".22 Long Rifle - Close Focus Research - Ballistic Testing Services". Closefocusresearch.com. Archived from the original on July 1, 2016. Retrieved January 21, 2018.
21. ^ Stinger - Rimfire Research & Development. "Rimfire Research & Development". Archived from the original on February 23, 2017. Retrieved July 10, 2016.
22. ^ ^{a b} Kokalis, P. G (August 2002). "OSS Silenced Pistol" (PDF). The Small Artillery Review. v (11). Archived from the original (PDF) on April 19, 2009. Retrieved August 25, 2009.
23. ^ Army Tech Manual TM9-1305-200 / Air Strength Tech Social club TO 11A13-1-101 June 1961
24. ^ Dan Shideler (September 15, 2010). The Greatest Guns of Gun Digest. Krause Publications. p. 148. ISBN978-1-4402-1414-1. Archived from the original on Apr 21, 2017. Retrieved December 12, 2018.
25. ^ "Federal Premium: Ballistics Detail". Archived from the original on September 27, 2007. Retrieved September 25, 2007.
26. ^ ^{a b} "Ruger 10/22 Suppressed Sniper Rifle". Archived from the original on October 19, 2014. Retrieved October 10, 2014.
27. ^ Warner, Ken (1993). Gun Digest (47 ed.). Iola, Wisconsin: DBI Books. p. 48. ISBN978-0-87349-131-0. From the Mossad (Israel's intelligence agency) to Us Navy SEALs, the silenced Ruger is now reported the favored tool for hush-hush operations.
28. ^ "C.I.P. TDCC datasheet .22 Long Rifle" (PDF). Archived (PDF) from the original on July 13, 2018. Retrieved Dec 12, 2018.
29. ^ .22 LR SAAMI specification (PDF), archived from the original (PDF) on Baronial 24, 2015, retrieved June 5, 2014

External links [edit]

Wikimedia Commons has media related to .22 LR.

• 22LR Ballistics Chart for 27 different cartridges
• Ballistics Past The Inch .22 Results (including .22 Long Burglarize).

raymondfrim1951.blogspot.com

Source: https://en.wikipedia.org/wiki/.22_Long_Rifle

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