The ATI ATIM450BM5 5rd 450 Bushmaster Fits AR-15 Black Metal magazine is a dedicated straight-wall cartridge solution for shooters running .450 Bushmaster in their AR-15 platforms. Built from durable metal with a straight magazine body, it is engineered to reliably feed the heavier .450 Bushmaster rounds while maintaining a compact, easy-handling profile.

This 5-round magazine is ideal for hunters in states that regulate magazine capacity or require straight-wall cartridges, as well as shooters who prefer a controlled, low-capacity setup for the range. Its metal construction and purpose-built geometry help ensure consistent performance with .450 Bushmaster, backed by ATI’s reputation for practical, dependable firearm accessories.

• Manufacturer: ATI
• Model: ATIM450BM5
• Caliber: 450 Bushmaster
• Capacity: 5 rounds
• Material: Metal