Used Aero Precision M4E1, chambered in 300blk, features stoke industries modular QD  Mlok handguard, QD blast mitigater, hand stop, integrated front flip up iron sight, sig Sauer Romeo 5 on riser, Radien Raptor Lt charging handle, Aero BCG, Aero lower with radien 45 selector, flat faced trigger, magpul grip, lawtactical folding tube with pistol brace.