[Wizza]

pawn Код:

GiveWizzaWeapon(playerb, GetPlayerWeapon(playerid));
    RemoveWizzaWeapon(playerid, GetPlayerWeapon(playerid));

I get a warning

pawn Код:

warning 202: number of arguments does not match definition

Warning is at this line

pawn Код:

GiveWizzaWeapon(playerb, GetPlayerWeapon(playerid));

[Patrick]

Show us the code above, the problem might be there, since this code is completely correct unless something is wrong with your stock/callback

pawn Код:

GiveWizzaWeapon(playerb, GetPlayerWeapon(playerid));

[Wizza]

FIXEDDDD

[Wizza]

B U M P

[Konstantinos]

I assume you miss the 3rd parameter which is ammo. However, without showing us those functions, we cannot be sure.