The Model 783 Heavy Barrel brings the already impressive 783 performance to new heights with the incorporation of a heavy target profile barrel. Combined with the same dual pillar bedded stock crossfire trigger and detachable steel box magazine it might be the best performing production target rifle at any price point. The Model 783 chambered in 450 Bushmaster sports a heavier 16.5 barrel and is equipped with a muzzle break to manage some of the recoil that the 450 Bushmaster dishes out. - Caliber: 308 Win - Mag. Capacity: 4 - Overall Length: 43 5/8 - Weight: 8 - Barrel Length: 24 - Barrel Material: Carbon Steel - Barrel Finish: Matte Blue - Stock Material: Synthetic - Stock Finish: Flat Dark Earth - Twist Rate 10 - Length of Pull: 13 3/8 - Comb Drop: 1 5/8 - Heel Drop: 1