Installed this one yesterday and wanted to share a few pictures with you guys.

These are manufactured by Red Oak and are very effective reducing recoil, fit via threads then blended for a seamless fit. Can be removed for hunting applications but makes your bench sessions very manageable
https://www.24hourcampfire.com/ubbthreads/ubbthreads.php/galleries/15366908/muzzle-brake

Never used one and probably never will, but that looks pretty slick. Very nice work.

Very nice work indeed.

What cartridge?

Memory says 300 winchester the brake reduces the recoil to less than a 308.