The Flash Suppressing Compensator (FSC) series of muzzle devices from Primary Weapons Systems (PWS) provides superior compensation characteristics combined with enough flash suppression to keep the flash out of your optics and line of sight. Designed for both competitive and tactical use, the FSC series allows for superior muzzle stabilization and aids the shooter in faster follow up shots and accuracy.
The unique port design of the FSC series yields muzzle control that meets or exceeds the performance of the best muzzle brakes on the market without the teeth rattling overpressure indicative of other brakes and compensators.
The FSC Series muzzle devices are the only compensators on the market backed by a money back guarantee. If you buy one, install it, shoot it and are not amazed by the performance, send it back and we will happily refund your purchase price.
All of the FSC Series muzzle devices have been classified as a non-flash suppressing device by the BATFE, thus removing any restriction from assault weapon ban states or provinces. See the BATFE document here
FSC Series muzzle devices ship with the PWS Shim set, therefore additional mounting devices such as peel washers or crush washers are not required.