Bolt Carrier Groups
Discover top-quality Heckler and Koch bolt carrier groups at HK Parts, including the HK MP5 bolt carrier, HK G3 bolt carrier, and HK93 bolt carrier. Explore our selection of full auto bolt carriers, enhanced bolt carriers, and tungsten-filled bolt carriers for models like the HK416, HK91, and HK MR556. Ensure reliability with factory HK bolt carriers and US-made bolt carriers. Shop now for chrome-lined bolt carriers, firing pin assemblies, and complete bolt heads to maintain 922r compliance and superior performance.
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Out Of Stock
HK MP5 Bolt Carrier - Full Auto - USED
H&K Heckler & Koch
$0.00HK MP5 Full Auto Bolt Carrier - USED Genuine German-made MP5 used bolt carrier. Compatible With: HK MP5$0.00 -
Out Of Stock
HK MP5 Firing Pin and Spring Set - Used
H&K Heckler & Koch
$0.00H&K MP5 Firing Pin and Spring Set - Used Used German HK MP5 Firing pin with new F/P Spring. Sold as a set, pull off's from trade in German MP5's.$0.00 -
Out Of Stock
HK MP5 Bolt Head - Gen 1 - Complete - Used
H&K Heckler & Koch
$274.95MP5 1st Generation Bolt Head Complete - Used Parts come from trade-in MP5's.$274.95 -
Out Of Stock
HK33, HK93 Recoil Rod Assembly Complete - Used
H&K Heckler & Koch
$0.00H&K 33, 93 Recoil Rod Assembly Complete - Used Genuine H&K German 33,93 used complete recoil rod assembly. Compatible With: HK33 HK93$0.00 -
Out Of Stock
HK33, HK93 Bolt Carrier Group - Full Auto - Complete
H&K Heckler & Koch
$0.00Heckler and Koch HK33, HK93 Full Auto Bolt Group Complete Latest German-manufactured full-auto bolt group for HK33 and HK93 platforms. This bolt carrier group includes all factory German components. Includes: Tungsten filled full-auto carrier-...$0.00 -
Out Of Stock
HK MP5, HK94 100 Degree Locking Piece-Used
H&K Heckler & Koch
$0.00H&K HK MP5, HK94 100 Degree Locking Piece-Used MP5 100 degree used surplus locking piece. Pulled from early HK German MP5 parts kits.$0.00