The Magpul Thumb Shelf M-LOK handguard accessory in ODG (Olive Drab Green) provides superior muzzle control and consistent grip reference for tactical applications. Molded from Magpul's proprietary polymer with a durable matte finish.Magpul Thumb Shelf M-LOK Handguard AccessoryAmbidextrous design fits both left and right-handed shootersRibbed curved top surface for improved thumb contact during recoilSingle M-LOK slot mounting for easy installationCompatible with octagonal aluminum handguards onlyProvides consistent reference point for support hand placementAssists with leverage against muzzle rise and barrier bracingIdeal for tactical shooters and competitive marksmen seeking enhanced muzzle control and repeatable grip positioning on M-LOK compatible firearms.