Geissele Automatics HK416 Free Float Handguard - M-LOK - 14.5"

The Geissele Super Modular Handguard solves the rigidity and weight-balance problems that come with aftermarket rails on HK416 and MR556 platforms, using the factory HK barrel nut for a secure, wobble-free interface. Built for duty use, this 14.5" rail is optimized for 14.5" barrels and keeps the front end light without sacrificing strength.

Features:

• 14.5" length, optimized for 14.5" barrels
• Uses the factory HK barrel nut
• 6061-T6 aluminum construction
• Full-length Picatinny top rail
• M-LOK slots at 3, 6, and 9 o'clock
• 1.35" internal diameter
• Weighs 14.2 oz
• Black Type III hardcoat anodized finish
• Made in the USA

Machined from 6061-T6 aluminum, this rail installs on the factory HK barrel nut and carries a continuous Picatinny top rail alongside M-LOK slots at the 3, 6, and 9 o'clock positions for mounting lights, grips, and other accessories. A 1.35" internal diameter leaves room for low-profile gas blocks and other compact components without adding unnecessary bulk to the 14.2-ounce rail. Because it uses the same barrel nut as the factory HK416 handguard, installation stays straightforward and doesn’t require any additional gunsmithing.

Founded in 2004 by Bill Geissele in Pennsylvania, Geissele Automatics built its reputation on precision AR-15 triggers before expanding into rail systems and other combat-proven components. The company’s Super Modular Rail line has been adopted by U.S. Special Operations Command, reflecting the same engineering rigor Geissele applies across its entire product line.