5/8-24 'Walking Dead' Muzzle Brake - colored

The Ultimate AR-10 Muzzle Brake Kit

Dead Air Keymount Muzzle Brake 5/8-24 (7.62)

DeadAir KeyMo Muzzle Brake 5/8-24 - Sons Of Liberty Gun Works

AXC FLASH HIDER AR-10/LR-308 A2 BIRDCAGE

Tiger Rock AR-10 .308 5/8x24 TPI 3.5in with Mitigator Designs

AR-10 / LR.308 5/8X24 Extended 4 Breacher Muzzle Brake

5/8-24 RH 'X-Caliber' Muzzle Brake - 2-1/4 - Black Stainless

Recon Muzzle Brake 5/8 x 24 thread #3152 – Down Range Products Company

308 Muzzle Brakes, Flash Hiders, and More