Magpul Industries M-LOK Index Stop Flat Dark Earth - Half Slot Hand Stop

The Magpul M-LOK Index Stop is a minimalist half-slot hand stop purpose-built to provide a consistent, repeatable reference point for the support hand on rifles and carbines wearing octagonal aluminum M-LOK handguards. Molded from Magpul's proprietary polymer with 4140 chromoly steel mil-spec hardware, the Index Stop uses a fraction of rail real estate while delivering a positive, snag-resistant interface for the support-hand index finger.

The ambidextrous design features ridged fronts and backs, giving the shooter positive tactile orientation regardless of which side the support hand occupies. A low-profile, matte-finished Flat Dark Earth body blends cleanly with most FDE rifle builds, while the slim footprint occupies only a half M-LOK slot, preserving maximum rail space for lights, switches and other accessories.

Weighing just 0.35 oz and measuring 0.78" L x 1.04" W x 1.25" H, the Magpul M-LOK Index Stop adds meaningful support-hand control without adding bulk, and installs in seconds with the included hardware. Designed and built in the USA to Magpul's exacting standards, it is intended specifically for fitment on octagonal aluminum M-LOK handguards.