of force to open fully

Many internal parts can break

Standard size replacement for the extended magazine release that comes on factory Ruger MK IV Hunter models

25" total length x 1

Ruger® MKIII™ 22/45™ LITE

V-Lock Retainer Spring für Ruger Mark IV Serie Topseller of force to open fullyHaving issues with the Bolt Stop Cross Pin walking out of your MK IV frame during heavy use? Our all new V Lock Retainer Spring provides positive retention of the pin so that it can't drift out on it's own, but without impacting your ability to take apart the pistol. Replaces part # 41 on the Ruger MK IV and part # 37 on the Ruger MK IV 22 45 The hammer will need to be removed from your pistol in order to install this part Installation instructions