Enhance your firearm's ergonomics with the Magpul Industries MAG1568-BLK M-LOK Index Stop, a minimalist hand stop designed for improved grip and safety. This half-slot M-LOK Index Stop offers a reliable reference point for your support hand, promoting comfortable handling while minimizing the risk of muzzling. Molded from Magpul's proprietary polymer, it ensures durability and seamless integration with your existing gear. Consistent, Safe Reference Point for Support-Hand Uses Minimal Rail Space Ambidextrous Design Ridged Front and Back Compatible with Octagonal Aluminum Handguards Only Integrates with Magpul Type 2 M-LOK Rail Covers Elevate your tactical experience with this essential accessory.