chances are you probobly already have these but they don't show up in the spawn menu

how to get them

you probobly already have them, and there wasnt anything I could do to get them in sandbox, but if you use the nzombies gamemode (its basically customizable zombies mode from CoD) you can add them as buyable weapons, but my hope is that Knife Kitty will see this and help out... get "nzombies" here https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=675138912&searchtext=
you still need to mount these to the game to have them work properly tho...
and heres an install tutorial
https://www.youtube.com/watch?v=Pj9SlikWyyc
and if you set a weapon for "0 cash" and set it on a wall, you can buy it and drop it on the ground, remove the weapon buy, and save the map to get them in sandbox mode.

yea i play nzombie on servers

alright then it shouldent be to hard, if you still have trouble just msg me.

arsenal sweps were pretty much discontinued right after setting up viewmodels

i can not find a server that uses these weapons

Make your own server with creative mode, thats what I did

i do not know i to make a server

click singleplayer instead of multiplayer

I just figured out a way to get these in sandbox mode, i'll be uploading a video about it on my youtube and wilk link it here

They are all errors for me is there any type of content that i need.

yeah, you have to mount the mod like you did with the base weapons, or if you have the btk/ao5 pack

I have both installed but i still get errors.

I didnt even set up all aimpositions for arsenal sweps...