HK MR556/416 Handguards/Forearms

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 locking block for ease of security...

Stubby Vertical Grip For Picatinny Rail- HK Style This grip is by far the nicest shorter style or stubby 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...

Short Vertical Grip For M-LOK  This grip is by far the nicest shorter style or stubby grip we have encountered for the money. This rock solid grip is a must have for anyone that uses a vertical grip.  Just like the other full-size offering,...

HK 416, MR556 & MR762 Quad Rail Picatinny Rail Covers8 3/8" Long1 3/8" WideBrand new Heckler & Koch picatinny rail covers made of high impact HK polymer. Each rail is equipped with a quick release tab & marked with the HK logo. These are...

B&T Short Style Vertical Grip - Black B&T Vertical Grip - Short Style- Fixed Swiss made B&T short vertical forend grip. This foregrip is designed to be easily attached to the picatinny rail using the knurled screw. Made of black polymer and...

HK416, MR556 Replacement Handguard Rail Screw - Hex- Stainless SteelHex head replacement handguard retension screw for your HK416, MR556 forearm. Made in the USA from 17-4 SS with a 5mm hex head for ease and use when installing and taking off the...

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 locking block for ease of security...

  HK416 Factory Handguard Rail Screw For Your HK416 Forearm This Can Also Be Used To Replace The Rail Screw On The HK MR556 As Well.This Has The"X" Marked Version Where The Bolt Head And/Or The HK Sling Hook Tool Can Be Utilized To Tighten And...

Geissele HK416, MR556 10.5" Modular Rail - Black 9.7 " Extended free float rail for use with all HK 416 & MR 556 barrelsPlease note: On the HK416 models the sling attachment point on the gas block will need to be removed to allow the handguard to...

HK MR556 Factory Handguard Rail Screw Your For HKMR556 Or HK416 Forearm. This Can Also Be Used To Replace The Rail Screw On The HK MR556 As Well. This Is The Hex Head Version For Any Metric Allen Hex Head Can Be Utilized To Tighten And Release The Screw...

Remington Defense Handguard Assembly Kit - 14.5" - HK 416  - TanThis black 14.5" handguard assembly kit fits the 14.6 & 16" HK .416 firearms. The most popular handguard for DEVGRU, SEAL teams and other special operators. This is a one time deal once...

HK MR556 & HK416 9" M-Lok ForearmWeight: 10.2 ozMADE IN THE USA AND BILLET MACHINED. MUCH LIGHTER THAN THE HK FACTORY FOREARM OFFERINGS.

B&T M-Lok Handguard for HK416/MR223 (11") - Black B&T's one-piece 11-inch MLOK handguard for the Heckler & Koch HK416 and civilian equivalent MR223 is an amazing improvement for the combat value of these rifles. A direct replacement for the...

JMAC HRD M-LOK Handstop (H)and(R)etention(D)evice Compact, lightweight, & reversible. Features: M-Lok Compatible Fits in and across M-Lok Slots Includes mounting hadware 7075 T6 Aluminum Hard Coat Anodized The quarter-turn T-slot nuts have...

New HK Factory German MR556 Upper Kit with M-Lok forearm HK MR556 Upper kit includes: Complete MR556 upper receiver with M-Lok forearm MR556 Bolt group Complete Tungsten Filled HK Buffer HK Buffer Spring One 30 Round HK Steel Maritime Magazine No FFL...

Heckler & Koch MR556 &  HK 416 - 12.5" M-LOK Handguard Manufactured by HK from aircraft grade aluminum with a black hard coat anodized finish, this M-LOK handguard is designed for the Heckler & Koch MR556 & HK 416 rifles chambered in...

B&T M-Lok Handguard for HK416/MR223 (11") - Coyote Tan B&T's one-piece 10-inch MLOK handguard for the Heckler & Koch HK416 and civilian equivalent MR223 is an amazing improvement for the combat value of these rifles. A direct replacement for...

B&T M-Lok Handguard OG for HK416/MR223 (11") with "overgrip" free-cut on the top rail  

B&T M-Lok Handguard OG for HK416/MR223 (11") with "Overgrip" Free-Cut on the Top Rail B&T's one-piece 11" M-LOK handguard for the Heckler & Koch HK416 and MR223 rifles is a solid upgrade for these HK rifles.  The handguard is an easy to...

10.5" HK416 Handguard M-LOKThe Super Modular Rail HK416 MK15 MLOK 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...

HK 416 A3 Extended Forearm With Integrated Flip Up Front Sight: HK designed & manufactured in Germany 11" HK416 A5, MR556 extended quad rail. This drop in unit offers 2 full inches in extra length. Not the standard 9" rail that comes with the HK...

Handguard - 9? - Black - M-Lok - HK MR556, HK 416New HK German manufactured forearm for the HK 416 and MR556 firearm. Comes exactly as pictured. 

HKP HK 416/MR556 Short Quad Rail  

MR556 & HK416 Upper Conversion Kit - 8" - HK 416C Style Finally an answer for all of those that have been wanting as close to the original HK 416C 8" barrel conversion kit for 416 or MR556. Each upgrade kit is as close as you can get to a factory HK...

Simple installation, direct replacement for HK factory handguard Retains factory barrel nut Mil-spec top rail Seven sides of M-LOK compatible slots Lightweight, rugged 6061 aluminum construction, mil-spec hard coat anodized Cross bolt constructed of...

HK416 Super Modular Rail MK15 M-LOK - DDC - 10.5" The Super Modular Rail HK416 MK15 MLOK 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,...

HK MR556 & HK416 Extended 15& DMR Handguard - KeyMod Forearm

M-LOK Harris Style Bipod Mount  M-LOK Bipod Mount Contoured to fit Harris-style bipods Black anodized 6061-T6 Alum.  

10.5" HK416 Handguard M-LOK - Black The Super Modular Rail HK416 MK15 MLOK 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...

AR, M4 Low Profile Picatinny Sling Adapter

JMAC Universal M-LOK Skeleton Forward Grip  Can be used as a forward grip or a handstop! Features: Reversible and Lightweight M-Lok Compatible (Requires 2 slots) Fits in and across M-Lok Slots Includes mounting hardware 7075 T6 Aluminum Hard Coat...

This grip is made for the HK MG5 but is very versatile and can attacht to any firearm that has a forearm with picatinny rail. Primarily it is a foregrip but due to the integrated bipod, which can be deployed quickly, the operator can enhance the accuracy...

B&T Quick Detach Polymer Unigrip - Black This simple foregrip is designed to be mounted on the NAR/Picatinny rail of the firearm. The grip features an integrated storage compartment.   Color: Black Length: 5" (130mm) Weight: 113g Material:...

KeyMod Hand Stop/Barricade Stop in Black  Aggressive textured front for enhanced traction on barricades and obstacles Low profile base also functions as a comfortable hand stop Black anodized 6061-T6 aluminum Fits all KeyMod style forearms or...

HK416 Super Modular Rail MK15 M-LOK - Black - 10.5" The Super Modular Rail HK416 MK15 MLOK 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,...

Harris Bipod Adapter Made By GG&G Enables a Harris Bi-pod to attach to a mil spec picatinny rail. Manufactured from solid billet Finished to Mil-spec Manufactured to MIL-STD-1913 specifications Lifetime manufacture warranty Utilizes a standard...

HK MR556 & HK416 Standard Length 9& - KeyMod Forearm

Simple installation, direct replacement for HK factory handguard Retains factory barrel nut Mil-spec top rail Seven sides of M-LOK? compatible slots Lightweight, rugged 6061 aluminum construction, mil-spec hard coat anodized Cross bolt constructed of...

CRUX KeyMod Handguard for HK416, MR556, 416 .22 - 9 InchThe Crux Handguard is a ultra light weight Key Mod rail for the MR556 and HK416. Weighing in at a fraction of the original rail. The CRUX handguard features Key Mod sessions at the 3, 6, and 9...

Slim line handguard with HKey mounting slots, short.Fits all: HK 416 A5 - 11" HK 416 A5 - 14.5" HK 416 A5 - 16.5" HK 416 A5 - 20"