Hi,

I wonder if anyone could help, I have an evolution hand rail to go on my M&P 15-22 however it appears to be far to big to fit the adapter nut. Do I need a standard AR-15 barrel nut to fit the rail?

Any help would be greatly appreciated.

Thanks

John

Yes, you need to install a standard AR-15 barrel nut on top of the Tacticool22 adapter barrel nut. Also if you want to be able to get the AR-15 nut off the Tacticool22 nut you want to use anti-seize on the threads and don't try to tighten it up real tight because then it will never come off the adapter.

Okay great thanks for your help and good point on the two adapters not separating, hadn't thought about that!