The Great Lakes GLFA AR-15 450BM is a modern sporting rifle built around the .450 Bushmaster chambering to deliver stout-caliber performance in field and range settings. It puts a big-bore option into an AR-platform package while retaining familiar controls and a compact stock profile suitable for standing or seated work.
This rifle pairs billet upper and lower construction with mil-spec controls and a mil-spec polymer pistol grip to provide a durable, familiar interface for the shooter. The rifle is finished in a tungsten-grey Cerakote/bi-tone appearance and ships with a single 5-round modified Lancer magazine and a multi-position collapsible stock for adjustable length of pull.
Key Specifications
- The caliber is .450 Bushmaster.
- The action is Semi-Automatic.
- The barrel length is 18 inches.
- The rate of twist is 1:24.
- The magazine capacity is 5 rounds.
- The rifle comes with one 5-round modified Lancer magazine.
- The finish type is Tungsten grey Cerakote / bi-tone.
- The stock material is Synthetic.
- The stock color is Black.
- The ATF type is classified as a Modern Sporting Rifle.
Built with durable materials and familiar AR ergonomics, the Great Lakes GLFA AR-15 450BM provides a straightforward big-bore option for shooters seeking .450 Bushmaster performance. Buy the Great Lakes GLFA AR-15 450BM .450 Bushmaster online today to add a modern sporting rifle chambered in .450 Bushmaster to your collection.








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