Small pistols can present big problems under stress reloads. On top of limited magazine capacity, undersized controls can hamper-or even prevent-a proper reload. The stakes are clear in that event. Don't run the riska |.install a Vickers Tactical Slide Stop. It features the same positive V-shape with deep serrations that enables fast manipulation, in both directions, found on the original VT Slide Stop. A huge improvement to the Glock 42 and 43. Fits Glock Model 42 and 43. Will not fit Glock Models 25 or 28. Reshaped thumb pad with deep serrations, allows easy slide lock and release, even with gloves. Precision stamped from 4130 chrome mol Mfg: Tangodown