Description
- SKU: HKP-16715
- MPN: RCM-GP-LP130
MP5SD 120 Degree Locking Piece – US
This locking piece is a US made version of the factory German MP5SD 120 degree locking piece. This was the German locking piece that was marked #5 when HK Germany used to make them. Each locking piece is made here in the USA with ordnance grade steel, heat treated and made to last. No finer US made locking piece exists.
Compatible With:
- HK MP5SD Models that need a little extra help cycling anemic ammunition
- Custom builds or clones
