Make sure the person you're messaging is trusted and do not use PayPal Friends & Family for your purchase, this is a common tactic for scammers. Keep safe!
300 blackout upper, Noveske 10.5” barrel and matching head spaced Noveske bolt. Unfired. Brand new Aero M4 enhanced upper and 15” hand-guard. Noveske has tube, dead air brake. all new and unfired. $625