Help me Identify this Weapon I cant find it any where.

[Retro Que]

During one of my usual Killing sprees I ran out of ammo. I picked up this Gun and ended with a Nuke!! Naturally I would love to try this gun again except 1 thing I CANT LOCATE THE GUN AT ALL! Please help if you can.

 

[Carlos]

Holger 26. It's a DLC weapon. It's a Battle Pass weapon from Season One.

 

[Retro Que]

Thanks yes it is. It just has a different barrel hense why I wasn’t able to identify from basic model!!