HK416 / MR556 Series
Our extensive collection boasts a wide array of HK MR556 and HK 416 parts, including precision HK MR556 Barrels and durable HK 416 Stocks. Elevate your rifle's functionality with HK 416 Handguards and HK MR556 Triggers, designed for the discerning shooter seeking top-tier performance.
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On Sale
HK416, MR556 Gas Block Roll Pin
H&K Heckler & Koch
Now: $5.36Was: $5.95HK 416 & MR556 Gas Block Pin This is the retaining pin for an HK 416 gas block. A must-have, as HK recommends using new pins once they are removed or damaged. Size: 5 x 18 mm.Now: $5.36Was: $5.95 -
On Sale
HK Single Point Sling - HK Style - Black
HKP HK Parts
Now: $27.96Was: $34.95HK Single Point Sling in Black This is a very nice sling for the money. It also has quick detach buckles that allow quick changes and removal. Specifications: Composition: Thick, all-black, heavy-duty Style: Bungee-type design for...Now: $27.96Was: $34.95 -
On Sale
MFI Snap Sling Hook 1.25"
MFI
Now: $4.46Was: $4.95HK Style 1.25" Snap Hook For Sling This sling hook is designed for wider 1.25" width slings. Made in the USA, and is great for HK sling projects and spares. We offer the 1" and the 1.25" sling hooks for all your HK projects.Now: $4.46Was: $4.95 -
On Sale
Rail Cover - Dark Earth
Magpul
Now: $3.75Was: $8.95Magpul Rail Cover Dark Earth Protect your investment with these attractive low-profile "Ladder" rail protectors. Features: Ladder Panels offers low-profile 1913 Picatinny rail coverage Easy clip-on/off installation Provides a very low-profile...Now: $3.75Was: $8.95 -
On Sale
M-LOK Vertical Foregrip - Long
HKP HK Parts
Now: $19.96Was: $24.95HKP Universal M-LOK Long Grip This grip is by far the nicest grip we have encountered for the money. This rock solid grip is a must have for anyone that uses a vertical grip. This is the only vertical grip out there that offers a built in aluminum...Now: $19.96Was: $24.95 -
On Sale
HK416, MR556, HK417, MR762, Pistol Grip with Storage
H&K Heckler & Koch
Now: $53.99Was: $59.99H&K HK MR556/762/416/417/G28 Battle Grip With Storage HK German V7 factory battle grip with storage compartment incorporated in the grip base. Compatible With: HK MR556 HK 416/416-A5 HK MR762 HK 417 HK M27 HK G28 AR-15, M4, & M16 PlatformsNow: $53.99Was: $59.99 -
On Sale
HK Rear Sight Oval Washer
HKP HK Parts
Now: $2.36Was: $2.95HKP Rear Sight Oval Washer HK German oval washer for the rear sight diopter style assemblies. This is the needed washer used in conjunction with the locking washer. Fits and works with all diopter-style rear sights.Now: $2.36Was: $2.95 -
On Sale
HK416, MR556 - Spring - Enhanced Buffer
H&K Heckler & Koch
Now: $17.95Was: $19.95Enhanced HK German MR556 & 416 Buffer Spring The HK MR556/416 buffer spring will also work with other AR-15 and M-16 rifles. It is a high-wear item and a must-have replacement part. Compatible With: HK MR556 HK416 HK416 A5 HK M27 AR15, M4 & M16Now: $17.95Was: $19.95 -
On Sale
HK Armorer's Tool Kit
HKP HK Parts
Now: $47.57Was: $67.95HKP Armorer's Tool Kit Includes: HK Parts Armorers Puck Punch Bench Block Tool 8 Piece German Rennsteig punch set 20 Piece German Feeler gauge setNow: $47.57Was: $67.95 -
HK416, MR556 Slim Line Buttstock
H&K Heckler & Koch
$97.95H&K HK MR556/416 Slim Line Retractable Stock New from HK Germany the slim line retractable stock fits all commercial & mil-spec AR-15/M16 buffer tubes. Marked with the HK logo and issued on specialized HK 416, MR556 rifles. Compatible...$97.95 -
On Sale
HK416, MR556, HK417, MR762 Pistol Grip with Storage - Black
H&K Heckler & Koch
Now: $44.96Was: $49.95Heckler and Koch's Pistol Grip with Storage - Black New HK German factory battle grip with a storage compartment in the bottom. Each grip will fit all AR-15/M-16 lower receivers as well. It has a superior fit and feel to any other grip on the market...Now: $44.96Was: $49.95 -
On Sale
HK Single Point Sling - Quick Detach - Black
NcSTAR
Now: $26.95Was: $29.95HKP Single Point Sling in Black - Quick Detach Specifications: Style: bungee-type design for positive retention and control Connection: HK sling hook attachment point with elastic cover Heavy duty 1.5" wide adjustable nylon webbing and elastic bungee...Now: $26.95Was: $29.95