Gun - Wikipedia
22 caliber - Wikipedia
What are the angles on the front of a rifle cartridge's shell near the bullet (which fit perfectly in place to a rifle it's chambered in) called? - Quora
Firearm, One Piece Wiki
950 JDJ - Wikipedia
Colt AR-15 - Wikipedia
45-70 - Wikipedia
10 mm caliber - Wikipedia
Silencer (firearms) - Wikipedia
How to calculate a bullet drop and bullet speed - Quora
List of Weapons, S.T.A.L.K.E.R. Wiki