barrel length
41Schmidt-Rubin — Infobox Weapon name= Schmidt Rubin rifles caption= Schmidt Rubin K31 Carbine origin=flagcountry|Switzerland type=Straight pull bolt action repeating rifle is ranged=yes service= 1869 – c. 1890 used by= Swiss Army wars= designer=Eduard Rubin and… …
42Internal ballistics — Internal ballistics, a subfield of ballistics, is the study of a projectile s behavior from the time its propellant s igniter is initiated until it exits the gun barrel. The study of internal ballistics is important to designers and users of… …
43Accurizing — is the process of improving the accuracy of a firearm or airgun.cite web |url=http://saami.org/Glossary/index.cfm |title=SAAMI glossary |accessdate=2007 08 30] For firearms, accuracy is defined as the ability to hit exactly what you re aiming at …
44Carbine — A carbine is a firearm similar to a rifle or musket, but generally shorter and of lesser power. Many carbines, especially modern designs, were developed from rifles, being essentially shortened versions of full rifles firing the same ammunition,… …
45Rifling — refers to the helix shaped pattern in the barrel of a firearm, which imparts a spin to a projectile around its long axis. This spin serves to gyroscopically stabilize the projectile, improving its aerodynamic stability and accuracy.Rifling is… …
46Colt Canada C7 rifle — C7 rifle Diemaco C7A1 Assault Rifle Type Assault rifle Place of origin …
47FN P90 — PS90 redirects here. For the Russian aircraft engine PS 90, see Aviadvigatel PS 90. P90 …
48Mossberg 500 — Type Shotgun Place of origin …
49Paintball marker — A paintball marker, also known as a paintball gun, is the central or main piece of equipment in the sport of paintball. Markers make use of an expanding gas such as carbon dioxide, compressed air or nitrogen dioxide to propel paintballs through… …
50Barrett M82 — Infobox Weapon name=M82 caption=The Barrett M82A1 with AN/PVS 10 day/night optic. origin=flag|United States type=Anti material rifle is ranged=yes service=1989–present used by=See Users wars= designer=Barrett design date=1980 manufacturer=Barrett …
