THE BEST SIDE OF GLOCK 19X 9MM

Even though the Gen4 changes get the job done nicely on all the Glock frame sizes, they really glow on the extremes, namely, the most important frame designs (G20 and G21) and also the smallest (Subcompacts). In the case of the significant-hitting 10 mm G20 and .45 ACP G21, the twin-spring recoil assembly nicely minimizes the extent of felt recoil.