DuraMag SS 223 Remington 5.56x45mm 300 Blackout 10-Round Stainless Steel Magazine

The DuraMag SS is a 10-round steel magazine for AR-15 platform rifles chambered in 5.56x45mm NATO, .223 Remington, and 300 Blackout. It is built for shooters who want a durable, reliable magazine for regular range and field use.

The magazine body is made from 410 stainless steel and finished with T-360 coating in black, which the manufacturer describes as improving loading and feeding smoothness. Stainless steel construction means the magazine will not flex or swell like polymer, and it can be stored loaded without add-on accessories. The 10-round capacity fits the AR-15 magazine well.

The manufacturer states the magazine suits 300 Blackout loads with long overall length, including heavier subsonic rounds.

• Type: Rifle magazine
• Platform: AR-15
• Calibers: 5.56x45mm NATO, .223 Remington, 300 Blackout
• Capacity: 10 rounds
• Material: 410 stainless steel
• Finish: T-360 coating
• Color: Black