smooth-bore guns could fire either shot or a single bullet. However, when a bullet passed down the length of the barrel, it might spin in a way that would cause it to curve slightly through
A gun barrel having a rifled-bore section at the breech end thereof and a smooth-bore section at the muzzle end thereof, the sections having a gas tight connection therebetween, the rifled-bore section comprising a first generally tubular body having a longitudinal bore and at least one spiral...
The ammunition was fired through a 12-gage shotgun using a rifled barrel, a smooth-bore barrel with rifled choke, and a smooth-bore barrel with a ... ME Ward,MDK Nolte,M.D - 《Journal of Forensic Sciences》 被引量: 1发表: 2000年 A Worldwide Study of Bullets Fired From 10 Consecuti...
The extension has a rib 51 which serves as a sight for the gun when a bead sight 49 of the latter is received in a groove 52 formed by the rib 51. The bore 31, Fig. 1, of the extension 10 is in alignment with the bore 12 of the barrel 11. In a modification shown in Fig....