Description

The Glenfield Model A .450 Bushmaster is a modern, affordable American-made bolt-action hunting rifle reintroduced by Ruger under the Glenfield brand. It’s designed for big-game hunting with a powerful .450 Bushmaster chambering, combining a rugged synthetic stock, a smooth bolt action, an adjustable trigger, and a threaded barrel that accepts muzzle devices such as brakes or suppressors. The rifle features a free-floated, cold-hammer-forged barrel and a Picatinny scope base for easy optic mounting.

Specifications

• Model: Glenfield Model A
• Caliber: .450 Bushmaster
• Action: Bolt-action
• Barrel Length: 20″ (factory threaded)
• Thread Pitch: 11/16″-24 (factory installed thread protector)
• Twist Rate: 1:16″ Right-Hand
• Capacity: 3+1 rounds (detachable box magazine)
• Overall Length: ~40″
• Weight: ~6.4 lbs
• Stock: Moss Green Splatter synthetic
• Material/Finish: Alloy steel receiver & matte black finish
• Trigger: User-adjustable (approx. 3–5 lbs)
• Bolt: One-piece, three-lug with 70° bolt throw
• Scope Mounting: Factory-installed Picatinny rail
• Sights: None (optic ready)
• Recoil Pad: Soft rubber
• Safety: Tang-mounted safety.