Specifically designed for Law Enforcement and Special Operations communities who have adopted the HK416/M27 IAR platform in the U.S. and all around the world. 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 Super Modular Rail HK416 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 expected of a Geissele product.

The Geissele Super Modular HK 416 rail was designed to replace the standard rail on the HK 416 weapon platform. Constructed of precision machined, 6061-T6 aluminum allows the SMR HK to incorporate strength, rigidity and modularity while utilizing the stock HK barrel nut.

The Super Modular Rail HK416 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 expected of a Geissele product.

The Super Modular Rail HK416 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 expected of a Geissele product.

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

The Super Modular Rail HK416 MK15 10.5" 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 expected of a Geissele product.

It fits better than the handguard from brownells and definitely looks way better. The 13.5 inch rail looks good on a 16” barrel. Pros: It's longer and lighter than the HK factory guard. Frame is thinner but seems solid to grip and for mounts.

The Geissele 14.5in HK Super Modular Rifle Rail is a true modular rail system that has been precision machined to exacting tolerances and fits the HK 416 and MR556 weapons platforms. Constructed of billet 7075-T6 aluminum and type 3 hardcoat anodized this Rifle Scope Rail from Geissele is made to last and withstand all of the intense recoil ...

The Super Modular Rail HK416 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 expected of a Geissele product.