Heckler & Koch HK416 - Wikipedia
Although the design is based on the AR-15 class of firearm (specifically the Colt M4 carbine family issued to the U.S. military), it uses a proprietary short-stroke gas piston system from Heckler & Koch's earlier G36 family of rifles.
H&K HK MR556/MR762/416/417/G36/SL8 Complete Gas Piston
H&K HK MR556/MR762/416/417/G36/SL8 Complete Gas Piston. New HK German gas piston assembly with three locking piston rings installed. This is a great spare part to have on hand, as the gas piston takes a lot of wear and tear. Compatible With:
HK 416/MR556G36/SL8 Complete Gas Piston | Blue Ridge …
Blue Ridge Supplies is a HK Authorized Premium Dealer. We carry whole line of HK-USA products, including Pistols, Rifles, Parts and accessories.
HKP 416 10.4" 5.56 Complete Upper Receiver Assembly - HKPARTS
HKP 416 10.4" 5.56 Complete Upper Kit Complete. Each kit includes the complete upper assembly, bolt group, tungsten buffer, & high-reliability SS recoil spring. This upper kit is a complete gas piston HK 416 style upper assembly that will …
- Reviews: 1
BROWNELLS BRN-4/HK416 COMPATIBLE PISTON ASSEMBLY
U.S. made gas piston assembly for the Heckler & Koch 416, 417, MR556, MR762, G28, G36 and SL8 firearms. High quality replacement or build component. Stainless steel piston, includes gas rings.
MR556/416 | Blue Ridge Supplies
MR556/HK416 (5.4oz) Blue Ridge Supplies is a HK Authorized Premium Dealer. We carry whole line of HK-USA products, including Pistols, Rifles, Parts and accessories.
Heckler & Koch HK 416 HK 417 Rifle Barrel Upper Parts Kits …
Gatewood Supply Co is your Heckler & Koch HK 416 HK 417 rifle barrels, upper assemblies, triggers hider parts kits and accessories source.
Heckler and Koch Complete Gas Piston - Midwest Gun Works
Heckler and Koch Complete Gas Piston. Made from durable steel, this factory original part from HK is manufactured in Germany and designed for H&K G36, SL8, HK416/MR556A1 and HK417/MR762A1 rifle models chambered in 5.56x45mm / .223 Rem or 7.62x51mm / .308 Win.
- Reviews: 3
Heckler and Koch G36 / MR556 / HK416 Gas Piston
Heckler and Koch G36 / MR556 / HK416 Gas Piston. This listing is for a factory German Heckler and Koch G36 / MR556 / HK416 Gas Piston complete with gas rings. 49.99 points will be rewarded to you when you buy this item. Gatewood Supply Co is your Heckler & Koch parts and accessories source.
BRN-4/HK416 COMPATIBLE PISTON ASSEMBLY
U.S. made gas piston assembly for the Heckler & Koch 416, 417, MR556, MR762, G28, G36 and SL8 firearms. High quality replacement or build component. Stainless steel piston, includes gas rings.