WINFREE 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 Wrench
Color: Pewter
Material: Carbon Steel
Weight: 20.2 oz
Length: 12.625 inch
Item Package Dimensions(L x W x H): 32 x 6.5 x 2.5 cm

CAR stock w/ 3 point castle nut / locking ring
Install / disassemble nuts, compensators & tubes
Removal / installation of AR-15 barrels
Receiver tube stock nut wrench
A1 / A2 flash hider slot / receiver extensions