JL Billet SPIK-R M-Lok Black. The single point of bite allows for traverse and elevation adjustment on even the slickest of surfaces without loss of stability. The SPIK-R also acts as a hand-stop that can fit between your fingers for a sure grip when firing down range. 3 Gun shooters will benefit from the quick transition of shooting from a barricade to shooting on the run. Includes mounting hardware necessary for attachment directly to Rails M-LOK Slots. Machined from 6061-T6 aluminum Type III hard black anodize Replaceable Carbide Tip QTY-1 made in specialized factories Specifications for JL Billet SPIK-R M-Lok: Manufacturer: JL Billet Color: Black Fabric/Material: 6061-T6 Aluminum Additional Features: Replaceable Carbide Tip Mount Type: M-LOK Country of Origin: USA Weight: 0.1 lb Finish: Type III Hardcoat Anodized Gun Model: AR-15 Features of JL Billet SPIK-R M-Lok AR MLOK Handguard Hand Stop and Barricade Support for 3 Gun Shooters Package Contents: JL Billet SPIK-R M-Lok What firearm models does the manufacturer say JL Billet SPIK-R M-Lok is compatible with? The manufacturer says that JL Billet SPIK-R M-Lok is compatible with AR-15JL Billet JLB-MLOK-SPIK-R: SPIK-R M-Lok Black