Shop › MAG HEXMAG CARBON FIBER 5.56 10RD MAG HEXMAG CARBON FIBER 5.56 10RD $16.99 HEXMAG Magazine, 223REM/5.56NATO, 10 Rounds, Fits AR-15, Carbon Fiber, Dark Gray, Red Follower and Latch Plate HX1030-AR15S2-CFC Quantity: Add To Cart Added! HEXMAG Magazine, 223REM/5.56NATO, 10 Rounds, Fits AR-15, Carbon Fiber, Dark Gray, Red Follower and Latch Plate HX1030-AR15S2-CFC