HomeLBE 5.56 Three Prong Flash HiderSKU: 10161LBE 5.56 Three Prong Flash Hider with 5.56 Crush Washer. Made from 1215 Steel. Threads are 1/2×28. Use a 3/4 Wrench for Installing.MADE IN THE USA$14.50PriceQuantityAdd to Cart