SilencerCo AC5232 TOMD Muzzle Brake Black Matte 1/2"x28 Threads 30 CalThe TOMD (Thread Over Muzzle Device) Compact Radial Brake reduces felt recoil without the need for being timed to the firearm its attached to. This radial brake is easy to install and can quickly pair with the Thread Over Mount to attach suppressors. This smaller form Radial Brake is lightweight, and offers superb recoil reduction in a tighter, compact package. Compatible with the (TOM) Thread Over Mounts, a quick attach detach system for suppressors