Here’s the list of firearms associated with each type of ammunition round:
.22 Rimfire – Various rifles and handguns chambered for .22 LR (Long Rifle), such as Ruger 10/22, Smith & Wesson Model 41, etc.
.222 Remington – Rifles chambered in .222 Remington, such as Remington Model 722, Ruger M77, etc.
.223 Remington Steel Cased – Rifles chambered in .223 Remington, such as AR-15 variants, Ruger Mini-14, etc.
.270 Winchester – Rifles chambered in .270 Winchester, such as Winchester Model 70, Remington Model 700, etc.
.30-06 Springfield – Rifles chambered in .30-06 Springfield, such as M1 Garand, Springfield 1903, etc.
.303 British – Rifles chambered in .303 British, such as Lee-Enfield No.4, SMLE Mk III, etc.
.308 Winchester Keyring Nickel-Plated – Rifles chambered in .308 Winchester, such as AR-10 variants, Remington 700, etc.
.357 Magnum – Revolvers chambered in .357 Magnum, such as Smith & Wesson Model 686, Ruger GP100, etc.
.38 Special – Revolvers chambered in .38 Special, such as Smith & Wesson Model 10, Colt Detective Special, etc.
.44 Magnum – Revolvers and some rifles chambered in .44 Magnum, such as Smith & Wesson Model 29, Ruger Super Redhawk, etc.
.45 ACP – Semi-automatic pistols chambered in .45 ACP, such as Colt M1911, Glock 21, etc.
12 Gauge Shotgun Cartridge – Shotguns chambered in 12 gauge, such as Remington 870, Mossberg 500, etc.
.22 Hornet Keyring – Rifles chambered in .22 Hornet, such as Ruger No. 1, CZ 527, etc.
22-250 – Rifles chambered in .22-250 Remington, such as Remington Model 700, Savage Model 12, etc.
300 Blackout – Rifles chambered in .300 AAC Blackout, such as AR-15 variants, Ruger American Rifle, etc.
37mm Police Baton L60A2 Anti-Riot Shell – This is a non-lethal munition typically used by law enforcement agencies and does not correspond to a specific firearm.
5.56×45 NATO – Rifles chambered in 5.56x45mm NATO, such as M16, M4 Carbine, etc.
7.62×39 AK47 – Rifles chambered in 7.62x39mm, such as AK-47, SKS, etc.
7.62×39 Real Steel Russian AK47 – Same as above.
7.62×51 NATO – Rifles chambered in 7.62x51mm NATO, such as FN FAL, HK G3, etc.
7.62x54R Mosin Nagant Steel Cased – Rifles chambered in 7.62x54mmR, such as Mosin-Nagant M91/30, SVT-40, etc.
8mm Mauser 7.92×57 – Rifles chambered in 8mm Mauser (7.92x57mm), such as Mauser K98k, Gewehr 98, etc.
.45 Colt – Revolvers chambered in .45 Colt (also known as .45 Long Colt), such as Colt Single Action Army, Ruger Blackhawk, etc.
.50 Calibre BMG – Firearms chambered in .50 BMG (Browning Machine Gun), such as Barrett M82, M2 Browning machine gun, etc.
9mm – Semi-automatic pistols chambered in 9mm Parabellum (9x19mm), such as Glock 17, Sig Sauer P226, etc.