XTS M-LOK Quick Detach Swivel Base Fits Picatinny Allen Key Included 1.9oz. Whether you're a tactical professional or an outdoor enthusiast this swivel base delivers performance that won't buckle under pressure. Specifications for XTS M-LOK Quick Detach Swivel Base Fits Picatinny Allen Key Included 1.9oz: Manufacturer: XTS Color: Black Finish: Black Handle Color: Black Features of XTS M-LOK Quick Detach Swivel Base Fits Picatinny Allen Key Included 1.9oz: Precision Engineered Package Contents: XTS M-LOK Quick Detach Swivel Base Fits Picatinny Allen Key Included 1.9oz