Heavy duty combo wrench for AR-15 .223/5.56 and AR-10 LR .308. Work on all your ARs with one wrench.

Allows you to easily work on the following, all with one tool.

• Barrel nuts (free float and 2pc)
• Jam nut
• Muzzle brake
• Castle nut
• A2 tube + stock

Can attach to 1/2 inch torque wrench.