I don’t have any spanners to spare but the SilencerCo one is $12 and the Huxwrx is $26 FWIW
https://silencerco.com/shop/alpha-tool/
https://huxwrx.com/ventum-556-762-wrench/
I’m waiting for an AR10 upper vise block to come in and then I’ll give it a whirl and let you guys know
Found this thread and wanted to add this info to possibly save some folks some money:
SilencerCo spanner fits perfect. Huxworx almost; I think filing down the nub on it to fit in the slot on the barrel nut would work. That will allow a 3/8” drive ratchet or torque wrench to be used. May be some...
