RCM- MP5 40 & MP5 10mm – Bolt Group Complete
Ideal to replace out of spec, worn, or broken bolt groups or for that custom build.
Includes:
- RCM bolt head complete
- RCM locking piece
- RCM firing pin
- RCM firing pin spring
- RCM full auto bolt carrier (works in semi and F/A)
- RCM correct spec newer style recoil assembly
Compatible With:
- Semi or full auto MP5 40 & MP5 style 10mm firearms
Made in the USA.
RCM parts use a new enhanced grade steel, heat treated to HK factory specifications. As an added bonus each bolt group counts as 2 US made compliant parts. This is simply the finest bolt group HK or otherwise for the money. Features all of the latest upgrades, material & improvements.
