AR15/M16 30 Round Magazine with Magpul Anti-Tilt, self leveling follower,Blackc Teflon Finish Features: 30 round capacity D and H Blackc teflon coated magazine body, aluminum construction with a hard anodized finish Magpul, anti-tilt follower Corrosion resistant, stainless steel spring Removeable steel floorplate Lightweight (approx 4oz) Uses standard U.S.G.I. replacement parts for easy integration and deployment Currently offered as an off-the-shelf replacement for national stock number ( NSN ) 1005-00-921-5004 and PN's 8448670 , 62328 and CF62328 Floor plates are marked as DEFENSE SOLUTIONS GROUP INC. FORT WORTH TEXAS CAGE: 1L0J5 Not for sale in CA,HI,MA,MD,NJ,& NY.