Shop › RADIAN RAPTOR-SD-SL CH 556 VENT BLK RADIAN RAPTOR-SD-SL CH 556 VENT BLK $134.00 Radian Weapons Raptor, Vented Charging Handle, Black, Fits 556 R0278 Quantity: Add To Cart Added! Radian Weapons Raptor, Vented Charging Handle, Black, Fits 556 R0278