Here's the list of the attachments that you should pick to improve the recoil and decrease damage drop-off on the distance:
Barrel: 23" XRK Horizon V2
Muzzle: VT-7 Spiritfire Suppressor
Optic: Corio Eagleseye 2.5X
Underbarrel: Bruen Heavy Support Grip
Magazine: 60 Round Mag
For close-range encounters, you can try these attachments:
Rear Grip: Stip-40 Grip
Muzzle: VT-7 Spiritfire Suppressor
Optic: Jak Glassless Optic
Underbarrel: Bruen Heavy Support Grip
Magazine: 60 Round Mag
Both loadouts enhance the Bruen Mk9 to suit the current meta by improving its control and speed. Choosing between them is only a matter of personal preference.
