H&K Heckler & Koch

HK MR556 & MR762 Buttstock Release Lever Insert

HK MR556 & MR762 Buttstock Release Lever

HK German HK MR556 & HK 416 Magazine Spring  

HK German HK MR556 & HK 416 Magazine Locking Plate  

H&K 416/417 & MR556/762 V2 Battle Grip With Contoured Back Strap - Black HK-manufactured AR15-style pistol grip will fit all AR-15/M-16 lower receivers as well. It is a...

H&K HK MR556, MR762, 416, & 417 Complete Piston Rod Assembly  A great replacement or spare to keep on hand. Compatible With: HK MR556 HK 416 HK 416 A5 MR762 HK 417 Please Note: Does...

H&K HK MR556/416 Forward Assist Plunger Pin  

HK MR556, HK416 & MR762 & HK 417 Fixed Front Sight Assembly German HK front fixed sight for use with a rear diopter style sight. It can also be used on some other Ar-15/M-16 applications...

HK 416 & MR556 Bolt Head Extractor New HK - German Compatible With: MR556 CR556 HK 416 HK M27  

HK 416, MR556 Brass Catcher HK Factory German HK 416 Brass Catcher

HK 416, MR556 Extractor Spring Buffer This buffer fits inside the extractor spring in the extractor pocked of the bolt. This item is a high wear item and a spare would be highly advised. Compatible...

H&K HK MR556/416 Ejector For Bolt Head HK German factory part.  Compatible With: MR556 HK 416