B BOREAS

Silencers for firearms; Sights, other than telescopic sights, for firearms; Accessories for firearms, namely, silencers and noise suppressors; Accessories for firearms in the nature of silencer components, namely, muzzle brakes, flash hiders, pistons, piston housings, fixed mounts, barrel spacers, spacers, adapters, thread adapter inserts to allow for use with different thread pitches, barrel thread protectors, front caps for moderating sound performance, front caps for flash mitigation, front caps for moderating backpressure, wipe cap assemblies, and front cap tools for tightening and removal of front caps; Accessories for firearms in the nature of flash moderator components, namely muzzle brakes, flash hiders, pistons, piston housings, fixed mounts, barrel spacers, spacers, adapters, thread adapter inserts to allow for use with different thread pitches, barrel thread protectors, front caps for moderating sound performance, front caps for flash mitigation, front caps for moderating backpressure, wipe cap assemblies, and front cap tools for tightening and removal of front caps