A rare & nice-shooting gas piston upper that works with standard AR-15 lower.
Features include: 14.5 inch barrel with pinned & welded 3-prong flash hider, nitrided barrel & bolt carrier, ambi charging handle, proprietary bolt carrier with lightening cuts and rounded end to prevent carrier tilt, notched upper receiver that interfaces with handguard lug for extra rigidity, heatshield on bottom of the handguard.
Accepts standard AR-15 bolt, firing pin, cam pin. < 300 rounds use. Spare parts kit included.
I'll meet buyer in Frisco or close by. Cash or PayPal accepted. No trades, I'm just not interested in acquiring more stuff right now.