FIREARM

摘要

The invention relates to the field of weapons, and more particularly to a design for rifled firearms of various types, and even more particularly to a barrel design. The present firearm comprises a barrel receiver, a bolt, a trigger mechanism, a forearm, a stock, a grip, a magazine, a sight and a barrel having a rifled cylindrical bore with a breech portion and a muzzle portion, wherein a smooth region is provided in the muzzle portion of the bore close to the muzzle face. The result is increased firing efficiency, reduced wear on the bore and, thus, increased firing accuracy and grouping of shots with a simultaneous increase in striking range.