Geissele 10.5" HK416 M-LOK MK15 DDC Super Modular Rail 05-827S

The Geissele 10.5" HK416 M-LOK MK15 Desert Dirt Color Super Modular Rail 05-827S was designed to replace the standard rail on an HK416 or MR556 weapon platform. The rail system utilizes the stock HK barrel nut, incorporating the strength and rigidity expected of a Geissele product.

This Geissele MK15 is made from 6061-T6 aluminum and finished in Type III hardcoat anodize, meeting military specifications. M-LOK mounting options sit at the 3, 6, and 9 o'clock positions along the rail's full length, backed by a full Picatinny rail along the top and shortened Picatinny sections on the forend.

Trusted by our Nation's elite warfighters, this HK416 handguard had its feature set shaped directly by operator input during development. This Geissele HK rail carries a 1.35" inner diameter and 2.08" outer diameter at a height of 2.61", optimized specifically for a 10.5" barrel. Weight comes in at 10.3 oz, keeping the front end light on a compact build.

Key Features:

• 10.5" length (actual rail length 9 3/8")
• 6061-T6 aluminum, Type III hardcoat anodized
• M-LOK slots at 3, 6, 9 o'clock, full-length top Picatinny rail
• Uses stock HK barrel nut for installation
• Inner diameter 1.35", outer diameter 2.08", height 2.61"
• Weight: 10.3 oz
• Desert Dirt Color finish
• Optimized for 10.5" HK416/MR556 barrels

This Geissele Super Modular Rail, at this Geissele 10.5" length, brings duty-grade rigidity to a compact HK build without requiring a non-factory barrel nut.