ohhunt® AR15 Armorer's Barrel Nut Castle Nut Wrench for M4 M16 Multi-Fuction Tool

Durable universal tool for both M16 fixed stock and M4 collapsing stock variants of the AR-15 platform. Allows the installation/removal of barrel nuts, muzzle devices, and buttstocks. This unique tool combines all of the necessary tools to eliminate the need of owning multiple wrench types Please pay attention to the purchase option “Type”, Vise Block will only be included when you select the “Combo“ option.  Ar-15/M4 Armorer Wrench Model Number: AR Armorer’s WrenchColor: PewterMaterial: Carbon SteelWeight: 20.2 ozLength: 12.625 inchItem Package Dimensions(L x W x H): 32 x 6.5 x 2.5 cm CAR stock w/ 3 point castle nut / locking ringInstall / disassemble nuts, compensators & tubesRemoval / installation of AR-15 barrelsReceiver tube stock nut wrenchA1 / A2 flash hider slot / receiver extensions