Great Lakes GLFA AR-15 450BM | .450 Bushmaster | 18in | 5rd

The Great Lakes GLFA AR-15 450BM is a modern sporting rifle built around the .450 Bushmaster chambering with an 18-inch barrel and a Flat Dark Earth / stainless appearance. It ships with a single 5-round magazine and a muzzle brake; sights are not installed. For optics under $1,000 that complement this platform, consider a rugged, low- to mid-power riflescope such as the Vortex Viper PST Gen II 1-6×24 for quick target acquisition and reliable glass in hunting and field use.

Product Specifications

• The caliber is .450 Bushmaster.
• The action is Semi-Automatic.
• The barrel measures 18 inches.
• The rate of twist is 1:24.
• The finish is Flat Dark Earth Cerakote.
• The frame and billet upper/lower are constructed from 7075 aluminum.
• The gas system uses a mid-length tube with a 0.750 gas block.
• The trigger is a mil-spec 5.5–6 lb pull.
• Factory magazine capacity is 5 rounds.
• One 5-round Lancer magazine is included.
• A muzzle brake is included.
• Sights are listed as none.
• The upper receiver is described as a 7075 oversized upper.
• The rifle is noted as Made in the USA.
• UPC: 702458691303.

This GLFA AR-15 450BM provides a purpose-built .450 Bushmaster option for hunters and shooters needing a straight-walled, high-energy cartridge in a modern sporting rifle format. Its 18-inch barrel and included muzzle brake make it a practical choice for close- to moderate-range hunting scenarios and brush-country work where the .450 Bushmaster is commonly used. The rifle ships with the essentials and a solid platform for mounting optics, aiming devices, or field-oriented accessories to match specific hunting or range needs.