HK417 / MR762 Bolt Carrier Groups

Heckler and Koch MR762 Firing Pin Retaining Pin This firing pin retaining pin is made from a durable, black finished, steel and is a factory original Heckler and Koch component. This retaining pin is made for the HK417 and HK MR762 model of rifles. This...

H&K HK MR556/MR762/416 Spring Lock Bolt Compatible With: HK MR556 HK 416 HK MR762 HK 417

H&K HK MR762 Firing Pin US made steel firing pin for MR762 platforms. Compatible With: HK MR762