Christensen Arms Brake

Stainless with black cerakote. 

5/8x24 .30 cal and under. Tuned for muzzle rise on a .308 and a 6.5 with front set screw in. Additional set screws can be purchased on Amazon or any hardware store. 

$150 shipped. 

https://www.precisionoptics.net/Christensen_Arms_Stainless_Steel_Side_Baffle_Mu_p/810-00014-01-blk.htm