Features: Drop box magazine Threaded/Medium Bull Barrels are muzzlebrake/supressor-ready Recessed match barrel crown Top-mounted picatinny rail Spiral fluted bolt and oversized bolt handle Patented LBA user adjustable trigger (2-7 lbs) Barrel Threading: 5/8"-24 TPISpecifications: Caliber: 450 Bushmaster Action Type: Bolt-Action Usage: Hunting/Sporting Barrel Type: Med. Bull Threaded Barrel Length: 18" Barrel Finish: Matte Blue Capacity: 5 Length: 38.25" LOP: 13.75" LOP Type: Fixed Sights: Picatinny Rail Stock: Synthetic (Black) Twist: 1:24" Weight: 6.5