H&K Heckler & Koch

H&K USC Incomplete Trigger Housing - Used This is a used German HK USC lower receiver housing, sold empty. Perfect for spare parts or as a replacement component for your build. Compatible...

H&K 91/G3/MSG90 5 Round Magazine Spring This factory HK spring is designed for the 5-round HK91, G3, and MSG90 magazines. Built for durability and reliable feeding, it's an essential replacement...

H&K G3 Bolt Carrier - Gunsmith Special This gunsmith special bolt carrier will require re-work prior to being functional. Compatible With: HK G3 THIS CLOSEOUT PART IS NOT ELIGIBLE FOR RETURN,...

H&K SL8 Complete Barrel w/ Trunnion Complete factory HK SL8 barrel with trunnion. Compatible With: HK SL8 THIS CLOSEOUT PART IS NOT ELIGIBLE FOR RETURN, REFUND, OR EXCHANGE.  SALE IS FINAL.

H&K MSG90 Stock Set This genuine H&K MSG90 stock set is perfect for those seeking factory, high-quality components for their rifle.   We have just one of these rare sets available...

H&K MP5 F Bolt Group Complete - BLEMISHED   COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL...

H&K MP5 "Action 3" Bolt Group Complete - BLEMISHED   COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE...

HK Ambidextrous Sling - Green - USED - BLEMISHED   COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL...

H&K HK21E Barrel Safety Catch w/ Spring Designed for the HK21E, this barrel safety catch securely locks the barrel in place, preventing accidental detatchment during operation. The spring ensures...

H&K Ambidextrous Sling Pin For Forearm - Small - BLEMISHED COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE...

H&K 10 Round HK USP .45 ACP Extended Floor Plate - Black - BLEMISHED   CRACKED TAB LIKE SHOWN IN PICTURES. COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT...

H&K G36 Ambidextrous Sling Pin - USED The H&K ambidextrous sling pin replaces the standard push pin on the HK G36 with an attachment point for the sling. This part enhances the versatililty...