Geissele 10.5" M-LOK MK16 DDC Super Modular Rail 05-1073S

Geissele 10.5" M-LOK MK16 DDC Super Modular Rail 05-1073S brings the same URG-I-adopted rail geometry found on Geissele's larger handguards down to a length built for shorter-barreled carbines and SBRs. It's not a scaled-down version of the platform - it's the same engineering, just cut to a more compact footprint.

Machined from 7000-series aluminum, the rail locks to the upper receiver through Geissele's proprietary barrel nut, which extends surface contact with the receiver well beyond what a standard nut provides. Anti-rotation tabs and set screws back that up, keeping the rail from shifting under recoil or repeated hard use - the kind of movement that would otherwise walk a mounted light or optic off zero. This Geissele MK16 10.5 DDC configuration puts M-LOK slots on every quadrant, so accessory placement isn't limited to a couple of fixed rail sections.

A full-length M1913 Picatinny top rail runs the entire length for uninterrupted optic and iron sight mounting, and the whole assembly stays genuinely lightweight without sacrificing the rigidity Geissele's larger rails are known for. This Geissele Super Modular Rail MK16 ships in Desert Dirt Color anodized finish here, though the same 10.5" length is also available in black for builds that don't need a coordinated earth-tone profile.

Key Features:

• 10.5" length, M-LOK attachment on every quadrant
• 7000-series aluminum construction
• Proprietary Geissele barrel nut for extended receiver contact
• Anti-rotation tabs and set screws prevent rail movement
• Full-length M1913 Picatinny top rail
• Desert Dirt Color (DDC) anodized finish
• Lightweight design without reduced rigidity
• Fits standard mil-spec AR-15 upper receivers

This Geissele SMR MK16 is built for shooters who need short-barrel maneuverability without giving up the rigidity a full-size rail provides - this MK16 handguard carries part number 05-1073S.