Four, specially angled flutes hide nearly 100% muzzle flash, even during full-auto fire, by dissipating gas and retaining unburned powder for increased residual burn. Constructed of the same 8620 bar stock steel used in the manufacture of AR-15/M16 bolts and carriers, then heat-treated to provide a high-strength core and tough, outer shell. Special, helix design helps align exiting barrel gas to improve accuracy with all bullet types.
Threaded, deep skirt design provides a clean-looking, direct connection to M14/M1A barrels. Self-tightening, helix design eliminates need for a lock washer. Requires removal of OEM front sight and replacement with Smith Enterprise M14/M1A Gas Cylinder Lock Sight Dovetail if front sight is desired. BFA and sound suppressor compatible for military and law enforcement use.
Check out the video demonstration of the Smith Enterprise Flash Hiders.
SPECS: 8620 steel. Parkerized, black, matte finish. .595"-32 tpi. 3-3⁄16" (8.1cm) long. .858" (22mm) dia. 4.1 oz (116 g) wt. Fits M14 and M1A rifles.
Catalog page 165