What's in the Box Mossberg MVP Patrol Professional 300 Blackout Bolt-Action Rifle (1) 10-Round Magazine Cable Lock Owner's Manual Performance driven, versatile, and reliable, the Mossberg MVP Patrol Professional Series rifle is ready for duty. Firearm Features Threaded barrel/Removable A2-style muzzlebrake with protective cap Cerakote premium ceramic coating for superior abrasion and wear resistance, and added anti-corrosion protection Pillar-bedded stock for superior accuracy Oversized bolt handle Top-mounted picatinny rail Adjustable fiber optic rifle sights Patented LBA User-adjustable trigger (3-7 lbs) Firearm Specifications Manufacturer: Mossberg Model: MVP Patrol Professional Caliber: 300 Blackout Barrel Length: 16.25" Threaded Twist Rate: 1:7" Finish: Cerakote - Tungsten/Black Magazine Capacity: 10 Rounds