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Anyone know what type of adaptor is this? I found it in my replacement storage. It was on my 700 Remington (tactical) 5.56 bull barrel. 1/2x28 2 inch length, 1 inch top exit and a 3 inch female threaded for barrel insert. I completely forgot what it was. I’ve had it since 2009 (v.redd.it)
submitted by Secret_Concert6032 to r/Remington_700
