[Milsurplus] GRC style knobs

[elden meyer]

I have a pair of R-392 receivers that came without the control knobs,
but with the tuning knobs. I obtained a bunch of new control knobs
with the tail extending about 3/8 inch beyond the skirt, but need knobs
with tail and pointer both about 1/8 inch beyond the skirt.
 
Obviously I can cut these down to the right size, but before doing so
thought I would ask if anyone has short tail knobs they would like to
swap, even up, for the longer ones. GRC gear uses a bunch of sizes
so these are probably second in the size progression.
 
Crummy paint is OK as I would have to touch up after cutting anyway.
 
Elden