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
Geissele HK 416 Super Modular M-LOK 10.5" Rail - DDC
Geissele
Now: $453.60Was: $504.0010.5" HK416 Handguard M-LOK The Super Modular Rail HK416 MK15 M-LOK was designed to replace the standard rail on an HK416 or MR556 weapon platform. The rail system utilizes the stock HK barrel nut, but incorporates the strength, rigidity and modularity...Now: $453.60Was: $504.00 -
On Sale
HK416A5 Stripped Upper Receiver
H&K Heckler & Koch
Now: $440.99Was: $489.99HK 416A5 - Stripped Upper Receiver This is the factory correct receiver for a true 416 build as it features the M16 relief cut in the bottom, rear portion of the receiver (shown in last pricture). Compatible With: HK 416 HK MR223 HK MR556 Need a...Now: $440.99Was: $489.99 -
On Sale
HK German Universal Multi Tool
H&K Heckler & Koch
Now: $71.95Was: $79.95H&K German Universal Multi Tool This is ideal for the USC or SL8 style of weapon systems. Great multi-tool for sights, handguards, or work on any other accessories.Now: $71.95Was: $79.95 -
On Sale
Ergo Sling Loop Rail Mount- Ambidextrous
Ergo
Now: $26.95Was: $29.95Ergo Sling Loop Rail Mount- Ambidextrous The ergonomic HK slide mount sling hook base provides an economical means for attaching an HK-style sling hook to all 1913 Picatinny rails. Perfect for mounting on a tactical rail system or other Picatinny forearm...Now: $26.95Was: $29.95 -
On Sale
B&T Quick Detach Polymer Unigrip - Black
B&T Brugger & Thomet
Now: $67.50Was: $75.00B&T Quick Detach Polymer Unigrip This simple foregrip is designed to be mounted on the NAR/Picatinny rail of the firearm. The grip features an integrated storage compartment. Specifications: Color: Black Length: 5" (130mm) Weight: 113g Material:...Now: $67.50Was: $75.00 -
On Sale
HK Bungee Single Point Sling - 1325mm Long
H&K Heckler & Koch
Now: $103.45Was: $114.95H&K Bungee Single Point Sling - 1325mm Long New factory HK German manufactured single point elastic "push/pull" bungee style sling. Includes the factory sling hook and is fully adjustable for the average sized mag to use. Will fit any HK application...Now: $103.45Was: $114.95 -
Out Of Stock
HK MP5, HK 416, GSG5 .22LR Sling - Black
H&K Heckler & Koch
$0.00HK 416, HK MP5 & GSG5 .22LR Sling This is a factory HK-manufactured sling perfect for HK weapons systems, including .22LR models. Each unit comes with 2 HK German sling hooks or ambi use, as well as a quick detach buckle. This part is fully...$0.00 -
On Sale
HK German Red Handled Rear Sight Adjustment Tool
H&K Heckler & Koch
Now: $97.19Was: $107.99H&K German Red Handled Rear Sight Adjustment Tool A must-have sight tool for all HK 90 series rifles, as well as the HK 416, MR556, and HK 417 rifles. Works to adjust any rear diopter-type HK sight for both elevation and windage. We also offer an...Now: $97.19Was: $107.99 -
On Sale
HK416, MR556, AR15 Stock Wrench
Tapco
Now: $29.66Was: $32.95Tapco HK 416, MR556, & AR15 Stock Wrench This tool includes a Mil-Spec castle nut wrench, a standard-length receiver extension removal wrench, and an A1/A2 Flash Suppressor wrench. This offers an improved grip, and each tool has a...Now: $29.66Was: $32.95 -
On Sale
HK416, MR556, HK417, MR762 Pistol Grip
H&K Heckler & Koch
Now: $71.06Was: $78.95HK Heckler and Koch's Pistol Grip with Storage - Black HK German factory pistol grip with a storage compartment in the bottom. It has a superior fit and feel to any other grip on the market. This is a great upgrade for any AR, M16 platform. Compatible...Now: $71.06Was: $78.95 -
HK416, MR556 Flash Hider - 3-Prong - 1/2x28
Surefire
$168.95Surefire (5.56/.223) 3-Prong Flash Hider - Threaded 1/2x28 The flash hider is engineered for M4/M16 and variants with 1/2x28 muzzle threads. Its patent-pending design reduces muzzle flash by over 99% compared to a plain muzzle. Built from US...$168.95 -
On Sale
HK416, MR556, G36 Kit - Cleaning Set - Carrying Case
H&K Heckler & Koch
Now: $71.95Was: $79.95HK Factory German G36, HK416, & MR556 Complete Cleaning Kit Each kit includes the following parts: Saf-T-Clad cleaning rod Accessory adapter section #8-32 Patch holder Chamber cleaning brush Bore cleaning brush Double-ended utility brush Formula 3...Now: $71.95Was: $79.95