The Model A uses a one-piece three-lug bolt and a free-floating barrel to promote consistent lockup and repeatable groups for dangerous game and big-bore hunting. Its threaded 11/16x24 muzzle and drilled and tapped receiver simplify adding suppressors and optics while the adjustable trigger helps tailor the pull to the shooter. Durable construction elements include an alloy steel frame and a matte black finish paired with a moss green splatter synthetic stock that resists weather and heavy use. Specifications and Features: Manufacturer: Glenfield Model: Model A Type: Rifle Item Group: Sporting Bolt Action Centerfire Rifles Action: Bolt Action Caliber/Gauge: 450 Bushmaster Barrel: 20" Barrel Description: Free Floating Barrel Twist: 1-in-16" Thread Pattern: 11/16x24 Capacity: 3 + 1 Number of magazines: 1 Magazine Description: Detachable Box Magazine 3 Rd. Minimum/Overall Length: 40" Weight: 6.4 lbs. Frame Material: Alloy Steel Finish: Matte Black Stock: Synthetic Stock Stock/Grips: Moss Green Splatter Sights: None Scope Base: Picatinny Rail Trigger: Adjustable Muzzle: Threaded 11/16x24 Safety Features: Tang Sling Attachment: Yes Buttplate/Recoil Pad: Soft Rubber Pad