CUT AT THE MUZZLE, ROUND OR SQUARE

[Piquant]

What size is that hole saw? I could guess but I don't know how big Piquant's fingers are.

It's 1 1/2" hole saw. After removing the teeth it cuts a 1 3/8s patch. Harbor freight is cheap enough so you can make different sizes. That's a 50 caliber ball.

 

[Piquant]

What size is that hole saw? I could guess but I don't know how big Piquant's fingers are.

It's a 1 1/2" hole saw, when you remove the teeth it cuts a 1 3/8" patch. That's a 50 caliber ball.

 

[longcruise]

I must be the odd one. I use cloth strips. Lay it over the muzzle short a ball into the muzzle. Gather up the patch strip and cut it off with a patch knife. Not square or round...Stuffed bore size.

You are one strange dude!

 

[SPQR70AD]

I cut my patches in a perfect octagon being I have an octagon barrel