Mossberg MVP Patrol Rifle 300 Blackout, 16.25in Medium Bull Threaded Barrel with A2 Flash Hider, 1:7 Twist, Accepts AR-15 Patterned Mags, Picatinny Rail & Fiber Optic Rifle Sights, One 10rd Magazine Available to order on-line. Ships in 5-14 days $633.00