Shop › PWS FRC 5/8X24 COMP SPRSSR READY BLK PWS FRC 5/8X24 COMP SPRSSR READY BLK $89.95 Primary Weapons Systems FRC Compensator, 30 Caliber, Suppressor Mount, Black, Fits 5/8X24 FRC-F-2P-5-8X24 Quantity: Add To Cart Added! Primary Weapons Systems FRC Compensator, 30 Caliber, Suppressor Mount, Black, Fits 5/8X24 FRC-F-2P-5-8X24