Faxon Firearms MuzzLok Plan B Flash Hider 5/8x24 .375 Bore Stainless

The Faxon Firearms MuzzLok Plan B Flash Hider is a precision-machined muzzle device cut from 17-4 PH stainless steel (H1025 condition) for outstanding corrosion resistance and long service life. Engineered for rifle barrels with a 5/8x24 thread pitch and a .375" bore, this flash hider tames muzzle flash while establishing the exact, repeatable timing the MuzzLok Plan B interface demands.

The MuzzLok system is built around fast installation and rock-solid lockup that requires no crush washers or shims. The precisely timed Plan B pattern lets the flash hider double as a direct mounting point for HUB-compatible suppressors and other Plan B compatible muzzle devices, so you can switch between suppressed and unsuppressed fire without swapping parts or chasing timing.

A natural fit for precision rifles, hunting platforms, and tactical builds chambered in larger calibers that use the 5/8x24/.375" bore combination, this American-made stainless steel flash hider provides a clean flash-suppressing platform and a dead-hold foundation for a suppressor-ready muzzle system.