H&K Heckler & Koch

H&K 21 (7.62x51/.308) Axle pin 11x12mm

HK21 Heckler and Koch Factory FMP Stripped Bolt Carrier New factory surplus. HK Contract with FMP.

H&K HK21 Cocking Lever Support Authentic HK production cocking lever support for the HK21/A1. This NOS part hails directly from Germany, ensuring the quality and precision of original HK...

HK 21 Countersunk Screw - 6x12MM

HK21 Cylinder Head Screw - Belt Inlet Replacement cylinder head screw for the HK21 belt inlet assembly, manufactured to original specifications. Ensures proper fit, secure retention, and reliable...

HK German 21 Firing Pin - Old Stock Compatible With: HK21

H&K 21 (7.62x51/.308) Firing Pin - 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 HK21 FMP Parts Kit, 7.62x51 Seize your opportunity to secure a piece of history!  These HK21 parts kits were manufactured by the Portuguese government under license from HK using HK's...

H&K HK21 (7.62x51/.308) Locking Piece - New Factory, Old Stock The HK21 standard 50-degree locking piece. Each LP includes the hardness "dot" to identify them as HK 21 locking pieces.

H&K HK21 (7.62x51/.308) Recoil Spring New HK Factory HK21 triple braided recoil spring.  Compatible with early HK21's manufactured by HK and FMP.  The 21E requires a different spring...

Heckler and Koch Barrel Shroud Sling Mount for your HK21 Features: German-made spring steel sling clip Designed for the HK21 and HK21-A1 barrel shroud Correct HK production part for a secure sling...

H&K 21 3 Position Trigger Housing - RARE This rare 3 position trigger housing features Mexico markings and is designed specifically for the HK21. It is a unique find, never before...