Compensator Options for SP01 Shadow & TS

[coolbox]

1.
I got myself a threaded barrel for the SP01 9mm(as well as another for TS, which is for later).

I only shoot bullseye precision in some club matches, and a slight reduction in muzzle flip is what I am looking for. Can someone please advise a compensator that would work with factory ammo, does not need frame cutting, and does not require a 9 lb recoil spring. A single or dual port compensator perhaps?

barrel link:
https://czcustom.com/cz-parts-all/barrels-complete-upper/cz-sp01-threaded-factory-barrel.html


2.
I also got myself a CZC threaded barrel for TS, 9mm. I have a SP01 longslide, with the TS slide fitted to SP01 Shadow frame. I shoot this pistol too in bullseye only, and need advise on a small compensator for factory loaded ammunition.

Barrel link:
https://czcustom.com/czc-brl-thrd-9mm-ts.html

Pistol Link:
https://czfirearms.us/index.php?topic=49760.0

I shoot S&B 124gr and 115gr for the most part.