Correct position of T91 brake/compensator

[Hessian]

Hello, I wondering the correct Taiwan military standard position of the T91 made compensator. I noticed in some pictures and videos of the real T91’s, The three rows of port holes mostly seem to be slightly centered to the right. Is it centered by the port holes? The 4 slots, or centered by the number 1 between the flat wrench sides? Thanks

[e292644]

For right handed shooter setup, 9 open ports point to 2 o'clock direction.

[Hessian]

Thanks, great information here, couldn’t find anything on that in English. Now just to clarify will the slots be also slightly angled to the right as well or should they be level with the ground? Thanks again

[e292644]

Yes, the slots will also angled to the right as the 9 ports to counter muzzle movement during rapid fire.