AR-556 MSR .450 Bushmaster 5-Round Magazine

Factory Magazine for Ruger AR-556 MPR in .450 Bushmaster

The AR-556 MSR .450 Bushmaster 5-Round Magazine is a Ruger factory magazine specifically designed for AR-style rifles chambered in .450 Bushmaster. With a capacity optimized for hunting regulations and reliable cycling, it provides dependable performance in a compact format.

Key Features

• Capacity: 5 rounds
• Caliber: .450 Bushmaster
• Compatibility: Ruger AR-556 MPR and AR-platform rifles chambered in .450 Bushmaster
• Material: Steel body with black finish
• Design: Follower and geometry tuned for reliable .450 Bushmaster feeding

Purpose-Built for Big Bore Control

This magazine offers consistent chambering and extraction, even under recoil. Ideal for hunters using .450 Bushmaster in AR-style rifles, it delivers factory-grade reliability with every cycle.