The Definitive Guide to Glock 19X 9mm
Although the Gen4 adjustments get the job done nicely on each of the Glock frame measurements, they actually glow for the extremes, particularly, the biggest body models (G20 and G21) and the smallest (Subcompacts). In the case of the weighty-hitting 10 mm G20 and .45 ACP G21, the twin-spring recoil assembly properly minimizes the extent of felt re