BOLT (Breech block) COMPLETE Remington Model 12 ( Flat firing pin) ORIGINAL

Description

Bolt / Breechblock Remington model 12 ORIGINAL that utilizes a FLAT firing pin.This style was used  BEFORE  650.000 serial number ( if your ser is above  than you need  part rp165 rop Block is complete with all internal parts present – can be inserted right into your Model 12 Remington pump 22 rifle.