grease gun drawing

[aidank]

hi all,

bit of a strange request here,

i'm looking for an exploded view of a grease gun end for an idea I have

i'm not looking for a drawing of the pumping mechanism but rather a drawing of the bit you put on the ******

also if anyone has a drawing for grease ******* themselves be very useful. interested in the diameters of the piece you mount the gun on

thanks