ProMag DRMA1 50-Round .308 Win AR-308 Drum Magazine

The ProMag DRMA1 is a 50-round drum magazine for .308 Win/7.62x51mm NATO AR-308 rifles using LR-308 (DPMS) or SR-25 pattern magazines. It combines a polymer magazine body with over-molded stamped steel feed lips and a magazine catch for the specified platform compatibility.

Designed for most AR-308 and .308-caliber AR-type rifles that use LR-308 or SR-25 pattern magazines, this drum is not compatible with rifles using Armalite-pattern magazines. The magazine is made in the USA.

Key Specifications

• The magazine has a 50-round capacity.
• It is chambered for .308 Win/7.62x51mm NATO ammunition.
• The magazine is designed for AR-308 rifles using LR-308 (DPMS) or SR-25 pattern magazines.
• The body uses a DuPont Zytel-based polymer construction.
• The feed lips and magazine catch use over-molded stamped steel.
• The magazine includes an injection-molded polymer follower.
• The magazine uses a heat-treated stainless steel spring.
• The finish is black.
• The listed dimensions are 4.70 x 8.60 x 12.50 inches.
• The product is made in the USA.

State restrictions listed for this item include no direct shipment to California, Rhode Island, or Washington, and no sale to Illinois under PICA or to Oregon. Review applicable laws before ordering or using any magazine.

With its 50-round drum format and specified LR-308 or SR-25 pattern compatibility, the DRMA1 provides an extended-capacity magazine option for compatible .308 Win/7.62x51mm NATO AR-308 platforms.