[Jonny5]

these are the arguments for SetPlayerAttachedObject

pawn Код:

(playerid, index, modelid, bone, Float:fOffsetX, Float:fOffsetY, Float:fOffsetZ, Float:fRotX, Float:fRotY, Float:fRotZ, Float:fScaleX, Float:fScaleY, Float:fScaleZ, materialcolor1, materialcolor2)

one problem is you use the index of 9 in every one no matter what your slot is.
another is you provide no offsets, i would start with all the offsets at 0.0