MilSpec 416 Stainless, from a local supplier
2.2 Ounces
1.75" Length
.85" O.D.
.29" Thru hole, to fit up to 6.5 mm/.256". NOT FOR 9MM.
.25" cross slot normal to the shooter, for vertical recoil reduction.
2 x .25" Brake ports, aggressively angled back toward the shooter for maximum recoil reduction.
Made right her the USA, specially for Fritz Tactical.