Large: Marlin / Henry Rifle Calibers: in calibers 30-30

25" total length x 1

Many internal parts can break

Designed for AR15/M4 and AR10/SR25 platforms

Ruger® MKIII™ 22/45™ LITE

V-Lock Retainer Spring für Ruger Mark IV Serie Topseller Large: Marlin / Henry RifleHaving 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