Durable all in one tool for removing/installing barrel nuts, muzzle devices, and the castle nut on M4 buffer tubes.

Heavy duty multi tool
CAR stock w/ 3 point castle nut / locking ring br /> Install / disassemble nuts, compensators & tubes
Removal / installation of AR-15 barrels
Receiver tube stock nut wrench
A1 / A2 flash hider slot / receiver extensions
Made of 4140 powder coated steel
Length: 12.5"
Weight: 20 oz.