If I'm sending a barreled upper with a FSB and a new low profile gas block and an ALG EMR rail/barrel nut, do you keep the A2 FSB and the OEM barrel nut (after installing the proprietary nut)?
Posted: 12/15/2014 7:23:32 PM EDT
[#1]
If you ask for them back, we send them back. If you don't ask, we just toss them.
