KCI USA Drum Magazine, 7.62X39, 75 Rounds, Fits AK-47, Black KCI-MZ004 Constructed of Cation Electrodeposition coated steel" these drums reliably feed 75 rounds of 7.62x39mmthrough its central tower. Featuring a hinged lid with a two latch system for rear loading" they can be stored at full capacity indefinitely without tension. Disclaimer: Lifetime Warranty VOIDED if customer disassembles magazine! This magazine is not designed to be used with hollow point ammo.