HK MR556/416 Handguards / Forearms / Grips

B&T Unigrip QD Mount w/ Bipod- Black B&T universal Picatinny-mounted vertical grip and bipod combo. Get the best of both worlds with B&T's quick-detatch grip that converts the grip into a bipod for stable, longer shots...

H&K HK 416/MR556 Adaptive Battle Grip Panel Kit - Small & Large The standard HK adaptive battle grip comes fitted with medium sized removable grip panels.  This adaptive battle grip kit supplies a full set of small and large interchangeable...

H&K HK MR556/416 H-Key Complete Short Handguard - Black Slim line handguard with H-Key mounting slots, short. Compatible With: All 11", 14.5", 16.5", & 20" models HK MR556 HK 416/416 A5

H&K HK MR556/416 H-Key Complete Short Handguard - FDE Slim line handguard with H-Key mounting slots, short. Compatible With: All 11", 14.5", 16.5", & 20" models HK MR556 HK 416/416 A5

H&K HK MR556/416 Handguard Picatinny Profile - Black Handguard with Picatinny profile on 3, 6 and 9 o'clock, STANAG 4694 profile on 12 o'clock. Comatible With: All 14.5", 16.5", & 20" models HK MR556 HK 416/416 A5

HK416A5, MR556 Extended Windowed Handguard - RAL 8000 HK German HK416A5 Extended forearm with window for use of the suppressed/non-suppressed gas block. This handguard is designed to minimize mirage and the utmost in performance. 14 7/8" long overall 1...

MR556 & HK416 Barrel Conversion Kit - 9" - HK 416C Style Finally an answer for all of those that have been wanting as close to the original, rare unicorn of a find HK 416C 9" barrel conversion kit for 416 or MR556. Each conversion kit upper or barrel...

HK MR556 & HK416 Extended DMR 15" Handguard - M-LOK A drop on replacement forearm for the HK MR556 and HK 416. A perfect upgrade for your HK rifle. This rail also provides an additional 6" of rail length for more flexibility and great control.

HK MR556 & HK416 DMR Length 15" Quad Rail - Extended

MR556/416 KeyMod Qaud Rail - Short  

Rail System - 13.75? - Black - M-LOK - HK MR556 The New KDG HK 556 M-LOK rails are direct mount rail system, replacing the factory HK 556 rail systems. These new rails are identical in design to their big brother, the KDG HK 762 M-LOK Rail system. Like...

Strike Industries HK 416 - 9" Handguard - Gridlok Full Duty The Strike Industries GRIDLOK® Rail for 416 gives you a primary, a secondary or multiple setup options as a quick and direct handguard swap. The GRIDLOK® Rail for 416 has the SI patent...

Strike Industries HK 416 - 9" Handguard - Gridlok - Light Speed The Strike Industries GRIDLOK® Rail for 416 gives you a primary, a secondary or multiple setup options as a quick and direct handguard swap. The GRIDLOK® Rail for 416 has the SI...