Enhance your shooting precision with the Magpul MAG1566-FDE M-LOK Thumb Shelf, specially crafted for octagonal M-LOK handguards. This ambidextrous hand grip offers superior thumb support and improved muzzle control for a stable shooting experience. The M-LOK Thumb Shelf provides a repeatable reference point for consistent grip, allowing shooters to leverage their support hand thumb effectively against muzzle rise and barriers. Its innovative design combines functionality with durability, made from Magpul's proprietary polymer. Provides a Consistent Reference Point for Support-Hand Gives Shooter Leverage Against Muzzle Rise Ribbed, Curved Top for Improved Thumb Contact Ambidextrous Design Uses Only 1 M-LOK Slot Compatible with Octagonal Aluminum Handguards Only Upgrade your shooting confidence with the Magpul M-LOK Thumb Shelf.