GLFA AR-15 Rifle .450 Bushmaster 18″ Barrel Flat Dark Earth Cerakote Stainless Steel or Nitride 5-Round

The GLFA AR-15 Rifle chambered in .450 Bushmaster is a purpose-built straight-wall cartridge rifle designed for hunters and shooters who want maximum stopping power in a modern AR platform. Featuring an 18-inch barrel with a 1:24 twist rate and a Flat Dark Earth (FDE) Cerakote finish, this rifle combines rugged field performance with a clean, modern appearance.

Built on durable 7075 aluminum receiver construction, this rifle is engineered for reliability and strength. The mid-length gas system delivers smooth, consistent cycling, while the full-length aluminum Picatinny handguard provides ample space for optics and accessories. An included muzzle brake helps manage recoil, making the powerful .450 Bushmaster cartridge more controllable during hunting or extended range sessions.

Quick Highlights

• Brand: GLFA

• Firearm Type: Semi-Auto Rifle

• Caliber: .450 Bushmaster

• Barrel Length: 18″

• Twist Rate: 1:24

• Barrel Material: 416R Stainless Steel or 4150 CMV Nitride

• Capacity: 5+1

• Finish: Flat Dark Earth Cerakote

Use Cases & Applications

• Big game hunting

• Straight-wall cartridge hunting states

• Optics-ready hunting rifle setups

• Field and outdoor environments

• Range sight-in and training

Key Benefits

• .450 Bushmaster delivers exceptional straight-wall hunting power

• 18″ barrel optimized for accuracy and terminal performance

• Full-length Picatinny rail supports optics and accessories

• Included muzzle brake reduces felt recoil

• Durable FDE Cerakote finish with rugged 7075 aluminum construction

Technical Details

• Manufacturer: GLFA

• Type: Semi-Auto Rifle

• Caliber: .450 Bushmaster

• Barrel Length: 18″

• Barrel Material: 416R Stainless Steel or 4150 CMV Nitride

• Twist Rate: 1:24

• Thread Pitch: 11/16×24

• Gas System: Mid-Length Gas System with .750 Gas Block

• Feed Ramps: Modified M4

• Handguard: 15.25″ Aluminum 6061 Full Picatinny Rail

• Upper Receiver: 7075 Oversized Upper

• Frame Material: 7075 Aluminum

• Grip: Mil-Spec Polymer

• Trigger: Mil-Spec, 5.5–6 lb Pull

• Muzzle Device: Muzzle Brake (6° forward, wrench-tightened, no Loctite)

• Sights: None

• Magazine Capacity: 5 Rounds

• Magazine Included: 1 × 5-Round Magazine

• Overall Length: 35.00″

• Weight: 6.4 lbs

• Finish: Flat Dark Earth Cerakote

FFL Transfer Notice
This item is a firearm and must be shipped to a Federal Firearms License (FFL) dealer for transfer in accordance with applicable laws. Please ensure you select a valid FFL dealer before checkout.