Add some firepower to your dpms with this 30 round gun magazine from Promag Industries. Less loading and more shooting. This magazine is made from high impact DuPont Zytel polymer and uses a high tensile strength spring and follower. This magazine uses ProMag load um up and stack um up for years anti-fatigue springs. Manufacturer part # DPM-A2. Gunclip Depot has the largest selection of DPMS gun magazines and gun clips. If you do not see the gun magazine you are looking for send us an email and we will try to locate it for you. Orders shipped within 24 hours except for week-ends and holidays.