MP5 SD German HK Locking Piece – German


HK German MP5 SD Factory Locking Piece

New current HK manufactured 115 degree locking piece for the MP5 SD model. MP5 “action” SD locking piece is the current factory correct locking piece for the MP5SD. It is best to use the action 3 bolt head or F bolt head on all MP5 SD’s for the most reliable feeding and extraction as these upgrades work better under filthy conditions the SD is quick and able to replicate.

  • HK MP5 SD
  • Custom HK MP5-SD builds
  • Origin: German
  • Brand: Heckler & Koch

In stock

SKU: HKP-00135

Share your thoughts!

Let us know what you think...

What others are saying

There are no contributions yet.




A password will be sent to your email address.

Continue as a Guest

Don't have an account? Sign Up