This is the CPD Duramag AR-15 6.8 SPC 28-round stainless steel magazine. It also accommodates .224 Valkerie cartridges.

In response to the demand of hunters worldwide, CPD® developed a magazine for the 6.5 Grendel and 6.8 SPC calibers.

While most have tried to force this round into more common caliber magazines, CPD® designed and built magazines specifically for these calibers.

Made from 400 series Stainless Steel, then receiving Isonite and CPD®’s proprietary black Teflon coating, these magazines will continue to function time and time again.