The .450 Bushmaster is a large bore, straight-walled cartridge compatible with a standard AR receiver. It has higher supersonic velocities than most other big-bore .45 caliber AR cartridges but is not typically used as a subsonic round. The .450 Bushmaster is ballistically equivalent to the 45-70 and legal for hunting use in states that require straight-walled cartridges.
You can learn more about the Wilson Combat AR-15 rifle models available in .450 Bushmaster by clicking on each model category below, or jump straight into the catalog of available in-stock rifles chambered in .450 Bushmaster available to select from below!