The wrench is exactly as advertised: it is substantial and works perfectly. It arrived with a bit of cosmoline, but was well-packaged and cleaned up easily. As with any tool, it is important to hold it snugly against the nut when applying pressure. I tightened up my nut with a little bit of blue Loctite, but if you are going to shoot in a manner that may heat up the barrel substantially you might want to re-stake it in place.
Verified purchase: Yes | Condition: New
Received the tool today didn't fit properly too tight and tool broke in the lug area, wish I had got an old tool instead of a new one. Didn't break the gas piston nut loose. I don't think this tool was heat treated. Very disappointed.
Verified purchase: Yes | Condition: New
Very high quality made tool , I never would have freed up my gas piston to get the little carbine up and running again .
Verified purchase: Yes | Condition: New
Price was right ansd irt worked like it is supposed to..
Verified purchase: Yes | Condition: New
Caution with use. Not for amateur.
Verified purchase: Yes | Condition: New