One of the most notable features is the use of a precise target crimp used on the case heads, which results in a more consistent bullet alignment between individual cartridges. In addition to this, the PRO22’s 40-grain, round-nose lead bullet is propelled at a maximum velocity of 1,085 f.p.s. This subsonic loading ensures that the accuracy degradation that normally occurs due to transonic bullet destabilzation does not occur with the PRO22 line of ammunition, maximizing accuracy potential for precision target shooting and competition.