Editor recommended because this is the officially named Prestige Attachment for Jäger 45. It is not labeled BEST. Tradeoffs are quoted from official launch copy.

Jäger 45
Barrel9.6” MFS Vital Ace BarrelReach maximum Weapon Level and Prestige the weapon.
Enhance the potential of the Jäger 45 with a unique barrel that can eliminate enemies with a single headshot. This improvement to raw firepower comes at the expense of its fire rate, aiming mobility, handing, and recoil control.
Attachments 1
- Barrel9.6” MFS Vital Ace BarrelReach maximum Weapon Level and Prestige the weapon.
Enhance the potential of the Jäger 45 with a unique barrel that can eliminate enemies with a single headshot. This improvement to raw firepower comes at the expense of its fire rate, aiming mobility, handing, and recoil control.
Alternatives
- Base weapon / no prestige attachmentKeep the base gunsmith path if you do not want the official prestige tradeoff quoted above.
Evidence basis: Source
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