Duramag AR-556 .450 Bushmaster 5-Round Factory Magazine

This .450 Bushmaster, 5-round magazine is made using a .020 gauge, 410 stainless steel alloy and heat treated for durability.

The magazine is then chemically treated for corrosion resistance and coated with a Marlube finish which burnishes into the surface to provide self-lubricating properties. It includes chrome silicon springs and an enhanced anti-tilt black polymer follower.

Interior dimensions of OAL 2.316" +/- .002 are perfect for new ammunition and reloads.

Made in the USA.

Product Specifications

• Manufacturer: Ruger
• Model: AR-556
• Caliber: 450 Bushmaster
• Capacity: 5 Rounds