The AR 7.62 x 39 platform has been a problem for magazines since inception; this is no longer the case. CPD re-designed the magazine from the ground up and the results have been astounding. Due to its specific geometry combined with CPD's proprietary Teflon coating, this stainless steel magazine continues to keep firing on all cylinders with the dirtiest of ammunition. For the best selection of AR parts, accessories and magazines, shop Palmetto State Armory!