Home / Tools for Firearms / AR-15 master grade build tool View cart “Gun multi tool, universal” has been added to your cart. AR-15 master grade build tool$79.00 2 in stock AR-15 master grade build tool quantity Add to cart SKU: 145bu Category: Tools for Firearms Product ID: 11500 Description Description New inbox armor master wrench made by real avid if interested call 9076321112 Related products The gun tool plus for rifles and shotguns $35.00 Add to cart pistol tool tactical handgun, multitool $45.00 Add to cart Glock push button armor multitool $30.00 Add to cart Gun multi tool, universal $35.00 Add to cart