I have up for sale a really great shooting 300 Blackout AR-15. Built with an AERO kit, BCM 9" barrel, Geissele combat trigger, JT bolt, SRC nickel boron BCG, SB PDW brace, Griffin brake, BCM grip better angle, riser with Primary Arms SLX red dot, Superlative Arms adjustable gas block, Wise Men Company split fix. Asking $ 1,600 obo.