4 Combo .223 .308 Wrench Armorer's Tool Kit + .223 Upper & Lower Vise Block

223 & 308 Stock Combo Wrench:New design 2nd Gen Model .223 and .308 All In One Multi Purposes Armorer's Combo Wrench Tool Gunsmith tool for effective cleaning, assembly, and repairOne End For 223 Application and the Other For 308223 556 Upper Receiver Vise BlockAllows safe clamping of upper receiver into a visePerfect for repair, service, or weapon assemblyWill not crush, distort, or mar the receiverSolvent resistant polymer construction223 556 Stock Combo WrenchRemoval and installation 556/223 barrelsInstall and disassemble free float tubes, barrel nutReceiver tube stock nut wrench old style 1 pointtube stock castle nut wrench new style 3 pointMade of 4140 powder coated steelMini Castle Nut WrenchRemoving and installing a castle nutMatte Black Finish