or better, make a hotkey to change weapon mod(it exists) there are for:
a=use weapon mode
b=change active hand
w=toogle max weapon range
q=toggle max FoV
i=inventory
t=togle tag arows
m=change mause mode
...
probably and x
also if you press a you shoud use the intem in the active hand(like a shovel or a stimpack or a sledge hammer in "use on" mode, or anyguns in "reload" mode)
