Magpul Industries M-LOK Index Stop Black Polymer Hand Stop

The Magpul M-LOK Index Stop is a purpose-built hand stop designed to give shooters a repeatable, positive reference point on a rifle forend. Molded from Magpul's proprietary high-strength polymer and secured with included 4140 chromoly steel hardware finished in MIL-SPEC manganese phosphate, the Index Stop is built to withstand hard use while adding virtually no weight to the platform.

The Index Stop installs in a single 1/2 M-LOK slot and is intended for use on octagonal aluminum M-LOK handguards only. It is not compatible with standard (rounded) M-LOK handguards. Its compact 0.78" L x 1.04" W x 1.25" H footprint keeps the accessory low-profile, while the ridged texture on the front and rear surfaces provides a secure, comfortable grip reference for the support hand. The stop protrudes the same 1/8" from the rail surface as Magpul's Type 2 M-LOK rails, keeping the profile consistent with the rest of the M-LOK accessory family.

Weighing just 0.35 oz, the M-LOK Index Stop adds a tactile indexing point without significantly changing the balance of the rifle, making it particularly useful for maintaining proper hand placement during rapid fire or transitions. All mounting hardware is included. Color: Black.