Why not just order it off the internet?
A bottle will last you many years.
You can use glycerine to lube the trigger but it doesn't stay on the needle very well.
Mike
“Wisdom is the right use of knowledge. To know is not
to be wise. Many men know a great deal, and are all the greater fools
for it. There is no fool so great a fool as a knowing fool. But to know
how to use knowledge is to have wisdom. " Charles Spurgeon