ProMag Magazine, 223 Remington/556NATO, 42 Rounds, Fits AR Rifles, Polymer, Black COL-A16

PRO MAG Colt 223 Rem / 5.56 NATO 20rd Magazine fits AR15 | Black

PRO MAG Colt 223 Rem / 5.56 NATO 30rd Magazine Fits AR15 | Black

Colt AR15 556 30 Round Gray Aluminum Magazine for 223 Remington and 556 NATO

Sig Sauer PMAG 30rd AR-15 Magazine 5.56 NATO 223 Rem M2 Polymer

ASC AR-15 .223 / 5.56mm 15/30-Round Stainless Steel Magazine - FDE

Elite Tactical Systems Group Mag SMK-AR15-30G2, 223 Remington/556NATO, 30 Rounds, Fits AR Rifles, Carbon Smoke SMK-AR15-30G2

ASC AR-15 .223 / 5.56 30-Round Aluminum Magazine - Black / Black