Tapco 20 Rd AK 47 Magazine 7.62 x 39mm (Hi Cap States) SIG Sauer 522 Rifle Magazine, .22 Long Rifle, 10 Rounds ATI GERGSTG4410  STG-44 Rifle .22 LR 16in 10rd Black
Spikes Tactical Complete Lower Receiver w/ T2Buffer-Spider Logo DPMS 308 Steel Magazine 10 round Magpul  10/30  PMAG Magazine and Dust Cover .223/5.56mm