Product Details
Rim Country MFG., Locking Piece, MP5K, #28, 80 Degree Locking Piece, New
Needed for running a suppressor or heavier 147+gr. loads in your MP5K, PDW, SP89, SP5K or clones.
Made by RCM, Rim Country MFG.
Machined in the USA.
For these platforms:
- MP5K
- MP5K-N
- MP5K-PDW
- SP89
- MP5
- MP5-N
- Other custom builds or clones
**PTR 9C BOLT HEAD NOTE** We are getting emails from customers regarding the issue with standard spec HK locking pieces not fitting in PTR 9mm Bolt Heads. This is because some PTR Bolt Heads are up to .007 undersized in the Locking Piece Pocket. They are not made to exact HK specs. We have no control of the manufacturing standards of PTR. We suggest you grind or mill the locking piece to the dimensions of your bolt head.
