AR15 Muzzle Device 1/2×28 TPI – Creative Arms LLC.

Caliber: 30 Caliber (.308) Finish: Matte Black Material: Stainless Steel Threads: ½-28 TPI Includes Barrel Shims Made in the USA

Black 1/2x28 1/2-28 TPI Muzzle Brake Compensator For 5.7x28 Threaded Barrel

RUGER LC CARBINE 5.7X28 16.25 RIFLE BLACK - Gerbrand Defense, LLC

1/2-28 Muzzle Brake 6.5mm (.625″ O.D.) SKU#7220

AR10 Muzzle Device 5/8×24 TPI – Creative Arms LLC.

The F.U. Muzzle Device from Creative Arms LLC.

AR-15 Muzzle Brakes, AR-15 Flash Hiders & AR-15 Compensators

Upper Build Kit 9mm Slick Side Upper Receiver Combo + 9mm Barrel 1/2 x 28

223 5.56 Linear Muzzle Brake Linear Compensator 1/2-28 TPI Sound Forwarder Comp

RISE Watchman .223 Wylde AR-15 Rifle

FSC-15 ENHANCED SERIES RIFLE TWO TONE - 223 WYLDE - Core Elite Operations

Airborne Arms LLC AAZ5 Warthog Linear Compensator 5.56x45mm NATO AAUP-AAZ5 Misc AR-15 Parts AR-15 - Arnzen Arms