H&K Heckler & Koch

HK21 Bolt Head Complete New HK contract FMP HK21 production bolt head complete. HK21 parts are no longer in production making these new parts exceptionally rare. All are date coded 1985 last year...

HK 21E & M13 Feed Mechanism Pawl

H&K 21 50-Round Ammo Belt w/o Starter Tab No starter tab. For belt-fed HK 21 guns.

HK21E Partial Feed Mechanism. Comes complete minus the top shelf & pin as shown. New HK date coded complete & German. We have been told these are the last units available.

HK 21E M13 Feed Mechanism Roller

HK German 21E Cartridge Guide - Complete New old stock HK German .308 HK21E feed mech cartridge guide.

HK 21E & 23E Series Feed Mechanism Roller Axle  

H&K 3 Point Factory Sling New HK German 3 point factory sling HK Black. Can be used as a 2 point or 3 point sling on your HK rifle. This sling is the factory HK issued sling. Never before offered...

H&K 3 Point Green Sling-Used-Surplus German military surplus 3 point sling in good condition. Used but 100% operational and a great value for the money. 

H&K 3 Position Ambidextrous 0,1,2 Burst Pack New HK German 3 position burst trigger pack complete available in your choice of 9mm, 40/10, .223 & .308 we can set up each trigger pack in any...

H&K 3 Position Ambidextrous Selector Lever - BURST ONLY This selector lever will convert any 4 position 0, 1, 2, F or 0, 1, 3, F trigger group to non-full auto BURST capability only, making the...

H&K 3 Round Count Burst Wheel For 4 Position Trigger Packs