MP5 SD HK Locking Piece 115 Degree – USA


HK MP5 SD Factory Locking Piece – USA New current Specification and angled USA manufactured 115 degree locking piece for the MP5 SD model. MP5 &quotaction&quot 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. The finest toleranced locking piece available in the USA. HK MP5 SD Custom HK MP5-SD builds

  • Brand: HKPARTS

Out of stock

SKU: HKP-18005

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