Shotgun and SMG

[Stop evil]

I finished the game without ever figuring out how to get them. How do I unlock the doors?

[≽𝓐𝓜𝓔𝓔≼]

shotgun: shoot the button thats in the section where u first encounter the squirter... or simple said after the Container jump thing u see the shotgun directly infront of u then in the room there is the button then shoot it and done! for the SMG on the top floor u see on ur left a poster kind of thing (dont know so exactly) but here u see a bunch off different icons and the gift icon is that what u want just count from the left top corner to the right bottom corner and u see that theres like a seam on each poster for all 4 numbers and then u have it !

[Hex:cuses_Hex:cuses]

For the shotgun you need to shoot the button in the room from near the start of the game, For the Machine gun you need to solve the Christmas code on the wall (Match the present Icon with the keypad)