PRO-ARMS 130% STEEL RECOIL SPRING GUIDE ROD FOR UMAREX/VFC GLOCK 19X / 19 GEN 4 - BLACK color-inferno Hop-up Adjustable

Hop-up Adjustable

internally protected by foam padding

Detachable rear sight

and resistance monitoring

the slide) with a brand new bolt carrier group and upper receiver

PRO-ARMS 130% STEEL RECOIL SPRING GUIDE ROD FOR UMAREX/VFC GLOCK 19X / 19 GEN 4 - BLACK color-inferno Hop-up AdjustableThe Pro Arms recoil spring for the VFC Umarex Glock 19 Gen 4 and Glock 19X is a steel spring upgrade that offers extra recoil impulse for the pistol. The 130% added strength also helps with the handling of prolonged green gas use and faster cycling. Compatibility: Umarex Glock 19 Gen 4 Umarex Glock 19X Umarex Glock 45 Includes: x1 Pro Arms 130% Steel Recoil Spring Guide Rod for Umarex VFC Glock 19x 19 Gen 4 Black