CNC machined stainless steel bolt with a three-lug design and 70-degree throw for smooth operation and scope clearance. Splatter finished stock for excellent grip without being overly abrasive. Adjustable length of pull with installed spacer. Low comb for improved sight alignment with optics. Threaded barrel with factory-installed radial port muzzle brake. Soft rubber recoil pad with large radius on the heel. Professionally applied Cerakote coating on barrel, muzzle brake, receiver, and bolt handle. Ruger Marksman Adjustable(TM) trigger with user-adjustable pull weight between 3 and 5 pounds. Picatinny rail for optics mounting. Includes one magazine and steel sling swivel studs. Firearm Specifications: Manufacturer: Ruger Model: 46935 Caliber: .450 Bushmaster Barrel Length: 22" Twist Rate: 1:16" RH Overall Length: 43.25" Finish: Burnt Bronze Cerakote (Barrel and Receiver) Grips: Textured Polymer Sights: None (Picatinny Scope Base) Magazine Capacity: 3 rounds Additional Features: Three Position Tang Safety