Grip Frame Insert Plug for Gen 4 or Gen 5 Glock 17 19 22 23 24 31 32 34 37 38 Pistol Gun Handle Hole 
Cavity Slug 9mm.40 .357 .45 ,Mag Magazine Magwell Accessories

Material: Polymer

Features:
  1. Protects your pistols internal parts from dust/ dirt/Debris/ rain/ snow/ lint etc.
  2. Engineered for speed, beveled for fast reloads. Aid in guiding the magazine fast into the magazine well.
  3. Flush fit to eliminate the possibility of snagging on the open cavity.
  4. Use safety packaging to prevent being crushed by heavy objects during transportation.
Fits: for GLOCK 17 19 22 23 24 31 32 34 35 37 38 44 Gen 4 or Gen 5 ONLY, (not fit Glock 20 21 Gen4 and 20sf 21sf).
Can be fits UMAREX / Tokyo Marui / KJ / KSC / WE / VFC / STARK / etc. co2 gas blowback (airsoft / BB / electric) 1:1 handgun too.