H&K Heckler & Koch

G36K Parts Kit Complete Less Stock Hinge Section Factory German HK G36K parts kit with the most desirable of the necessary parts for an HDPS stock block conversion.  Contact Black Ops Defense...

G36K Parts Kit Complete With Stock Hinge Section Factory German HK G36K parts kit with the rare 3" + stock hinge section.  Features: 2 position FBI pictogram trigger group 30-round German HK...

H&K HK G36K Incomplete Piston Rod

New HK German G36K Gas Piston Rod/Spring Assembly Great for spare parts or to use on that HK SL8-G36 conversion.  

HK Heckler and Koch's Factory 4 Prong Flash Hider - 15x1 RH   HK flash hider will fit any HK 5.56/.223 rifle barrel threaded 15x1 RH.   Specifications: Overall Length 2 7/8" Threaded 15x1...

HK German G3K, HK51, SL6, & SL7 Rear Sight Drum Hard to find and no longer made or imported. Compatible With: G3K HK51 SL6 SL7

HK G41 Dust Cover W/ Ejection Port Door

HK G41 Firing Pin

HK G41 Firing Pin Spring Compatible With: HK G41

HK G41 Recoil Rod Spring

HK German Locking Roller Standard 7.98mm - Used The proper roller size is essential for proper head spacing and bolt gap. Used German German-made -2 or 7.98mm roller, each roller is priced per roller...

H&K German Ambidextrous Sling Pin Replacement O-Ring HK ambidextrous sling pin replacement O-ring for all ambidextrous sling pins. Brand new factory German manufacture. This item is a common...