FEATURES -30 round capacity -Series 2 magazine -For AR-15 rifles chambered in .223/5.56x45, .300 AAC Blackout, .458 SOCOM, & .50 Beowulf -100% compatible with SCAR16, IWI Tavor, & CZ Bren -Made from impact resistant polymer -Superior grip with patented raised hexagonal pattern -Stripper clip guides for easier loading -Anti-tilt follower -Latch plate -Corrosion resistant, heat treated, stainless steel spring -No tools required to disassemble or install the HexID