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Based on the MP5K submachine gun forward grip, this design has been widely imitated and copied. The HK Vertical Foregrip is now the industry standard for mounting an accessory grip.

30rd magazine for MR556 rifle.

Fits: MR556A1, MR762A1, HK416 (10,14.5, 16.5, 20 inch barrel lengths), HK417 (12, 16 inch barrel lengths). Use with rear sight 227657.

Lightweight, anti-pill polar fleece jacket features a chin saver and brushed tricot zippered pockets for added comfort. With contrast cover stitching for added styling, the Reactor Fleece Shell is available in a wide variety of vibrant colors.

The Anarchy Outdoors HK compensator for the VP40 & VP9 reduces up to 50 percent of felt recoil. This kickback reduction is possible because the compensator attaches to the muzzle, allowing the gasses to combat recoil without sacrificing shot power. Reduced recoil mitigates muzzle flip, keeping the sights trained on target for faster, more accurate follow-up shots.

Ambi charging handle for MR556 A4

11 inch Barrel for MR556 A4 rifle

MR556 A4 1.3MM GAS VENT SCREW. COMES INSTALLED ON MR556 A4 RIFLES AND PISTOLS

MR556 A4 1.9MM GAS VENT SCREW. RIFLE AND PISTOL SHIP WITH 1.3MM INSTALLED.

MR556 A4 2.1MM GAS VENT SCREW. RIFLE AND PISTOL SHIP WITH 1.3MM INSTALLED.

MR556 A4 2.4MM GAS VENT SCREW. RIFLE AND PISTOL SHIP WITH 1.3MM INSTALLED.

MR556 A4 2.3MM GAS VENT SCREW. RIFLE AND PISTOL SHIP WITH 1.3MM INSTALLED.

MR556 A4 2.5MM GAS VENT SCREW. RIFLE AND PISTOL SHIP WITH 1.3MM INSTALLED.

MR556 A4 2.0MM GAS VENT SCREW. RIFLE AND PISTOL SHIP WITH 1.3MM INSTALLED.

MR762 A4 1.3MM GAS VENT SCREW. COMES INSTALLED ON MR762 A4 RILFES.

HK416 A5 Stripped upper receiver housing

Based on the MP5K submachine gun forward grip, this design has been widely imitated and copied. The HK Vertical Foregrip is now the industry standard for mounting an accessory grip.

Gas Block, Bleed Off Valve for MR556

The HKE1 Buttstock fits MILSPEC buffer tubes (receiver extensions) for M4/AR15 – type weapons.