C Products Defense Inc DURAMAG SS 5.56/300BLK 10/30rd Black Stainless Steel AR-15 Magazine

The C Products Defense Inc DURAMAG SS is a heavy-duty AR-15 magazine purpose-built for shooters who demand reliable feeding from 5.56 NATO, .223 Remington, and .300 AAC Blackout rifles. Machined from 410 stainless steel with a durable black finish, this 10/30-round magazine is configured as a California-compliant block, allowing it to function as a 10-round limited magazine while retaining a full 30-round body for unrestricted states.

Inside, an Everflex spring and an orange anti-tilt AGF follower keep rounds stacked and feeding smoothly through long sessions at the range. The all-steel body resists dents, deformation, and wear far better than aluminum or polymer alternatives, making the DURAMAG SS a long-lasting choice for hard use in the field.

Designed around the standard USGI pattern, the DURAMAG SS drops into any AR-15 or M4 platform chambered in 5.56x45mm NATO, .223 Remington, or 300 Blackout. Made in the USA by C Products Defense, it is a dependable spare or replacement for your go-to rifle magazine.