If you look close, one can read "9mm CAL" on the bolt.
It looks like the safety is always on in this weapon (charging handle is pushed inwards).The original design is based on the Swedish Interdynamic KG-99.the Magazine and the grip are wrapped in red X-Mas tape, as the weapon name implies. A spray paint can is attached to the barrel, to serve as an improvised silencer. The "X-Mas Tape" A99 is affixed with a scope, which is held in place by elastic bands. The A99 returns in Far Cry New Dawn as a Rank 4 weapon. "X-Mas Tape" A-99 " Red Tape isn't so bad! Think of it as "festive"." "Basically Fatigued", before Title Update 7 However, the ammo pool is not without a downside, and must be upgraded in order to give Ajay the supplies needed to sustain long engagements. When combined with a suppressor, the A99 proves capable at clearing Outposts, as it can eliminate Royal Army soldiers in only a few hits, with shots to the head being easy kills when using controlled fire.
It uses standard pistol ammo, which means it shares its ammunition supply with other pistols and handguns.
In its Far Cry 4 incarnation, it can be fitted with a suppressor, an extended magazine, or one of several sights although it is limited to two of the previous at any given time due to only having two mod slots. The A99 is unlocked after completing the mission Payback. The A99 as it appears in Far Cry 4 sports a high cyclic rate of fire, along with being able to be used in a sidearm slot. Its ease-of-use and stopping power are renowned." " This full-auto machine pistol has been banned in a number of countries.