barrel length
51Coaxial power connector — Most common coaxial power connector, male and female, 5.5 x 2.5 mm …
52.22 Long Rifle — 22 redirects here. For other uses, see .22 (disambiguation). .22 Long rifle .22 Long Rifle – Subsonic Hollow point (left). Standard Velocity (center), Hyper Velocity Stinger Hollow point (right). T …
53Glock pistol — Infobox Weapon name=Glock caption=The Glock 17 (recent production model) origin=flag|Austria type=Semi automatic pistol is ranged=yes service=1980–present used by=See Users wars= designer=Gaston Glock design date=1980 manufacturer=Glock GmbH unit …
54.17-357 RG — Infobox Firearm Cartridge name= .17 357 RG caption= a fireformed .17 357 cartridge origin= type= Wildcat cartridge service= used by= wars= designer= Joseph D Alessandro design date= 2004 manufacturer= production date= number= variants= is SI… …
55Close Quarters Battle Receiver — Close Quarter Battle Receiver[1] Above: An M4A1 with SOPMOD package, including Rail Interface System and Trijicon 4x ACOG. The barrel length is 14.5 inches (370 mm). Below: An M4A1 with …
56National Firearms Act — U.S. Firearms Legal Topics Assault weapons ban ATF Bureau Brady Handgun Violence Prevention Act Concealed carry in the U.S. Domestic Violence Offender Gun Ban …
57M249 light machine gun — Machine Gun, 5.56 mm, M249 M249 Para Type Squad automatic weapon/Light machine gun Place of …
58Heckler & Koch MP5 — Type Submachine gun Place of origin …
59Lee-Enfield — This article is about the early twentieth century British rifle. For other uses, see Enfield rifle (disambiguation). Lee Enfield Short Magazine Lee Enfield No. 1 Mk. III Type …
60Heckler & Koch G3 — G3 G3A3 Battle Rifle Type Battle rifle Place of origin …
