This Vltor VC-302 Flash Hider is threaded 5/8″24 and features an A1 Birdcage-style design that has proven to be very effective at mitigating a rifle’s flash signature upon firing. The VC-302 Flash Hider is compatible with 30 caliber projectiles and smaller, making it perfect for use with an AR-10, DPMS LR-308, or other 308-based platform, as well as AR-15 type rifles with the proper muzzle thread pitch and chambered for 6.8mm Rem SPC, 6.5mm Grendel, or 300 AAC Blackout. Steel flash hider includes a crush washer and is protected by an attractive, durable matte black Parkerized finish.