Can a AR-15 armorers wrench be used for anything on a AR 308?

[nexgen91]

I have not got parts to start a build yet, and have the AR15 tools, wanting to see if I absolutly need an AR10 wrench (noob question I know)

[confused]

I recently purchased a combination AR-15 / LR-308 wrench.  It easily removed the barrel nut on the DPMS LR-308.

[se3388]

 Never mind, I answered my own question.

 

Steve............

Edited October 17, 2017 by se3388

[Chipsss]

I grinded out the U shape to fit a bigger barrel of a ar10 the tool will still work for a ar15 

[willbird]

It will work on the inverted barrel nut on an Aero enhanced M5 upper.

[98Z5V]

10 hours ago, willbird said:

It will work on the inverted barrel nut on an Aero enhanced M5 upper.

I'm pretty positive that I've used my MagPul wrench on the last two Aero large-frame builds I've done.  I could pull a rail and double check.

[shooterrex]

I used mine on the PA10 when I changed to a rail from a midlength hand guard. Fit the barrel nut just fine to remove it.

[willbird]

On 9/23/2019 at 10:57 PM, 98Z5V said:

I'm pretty positive that I've used my MagPul wrench on the last two Aero large-frame builds I've done.  I could pull a rail and double check.

The only aero M5 upper I have is an enhanced, and for sure a standard ar15 wrench worked on it because I do not have anything else yet :-).