Granulation For Big Bore Shorties

[Walkabout]

Looking to order some powder pretty soon. Which granulation is optimum for short big bore pistols and carbines with 6-12 inch barrels in .62 to .72 caliber? Thanks

 

[rusticbob]

I use 3f in everything, others may not agree.

 

[Flint62Smoothie]

Short barrel … 3Fg agreed!

Cheaper to shoot too … says the skin flints of Scottish heritage, LOL!

 

[64Springer]

I have a bunch of 1.5F to get rid of.

It goes in my .69 smooth bore.