New USA – RCM manufactured # 28 locking piece

A definite must have item that is used in conjunction when using a suppressor and 147 grain or heavier ammunition. Each 80 degree locking piece for the MP5K-N or MP5K-PDW models. Made 100% here in the US from an enhanced steel and heat treated to the proper specifications.

Fits All:

  • MP5K
  • MP5K-N
  • MP5K-PDW
  • SP89
  • Other custom builds or clones

RCM, # 28 Locking Piece 80 Degree, Fits HK MP5K & K Clone Pistols/Rifles

  • $74.99 USD