My first rifle that I ever built was a H@A Buggy with a 20" Montana 36 cal. After my old can of 3F ran out, the groups opened up with the new can of Goex 3F.........and the ole barrel was forgotten.
I put a receiver sight and peep on the barrel and sighted her back in. Well she looks promising, three shots in a line, all touching and the patches look good. [last group]
At 8:40 the light was getting a bit low, but still happy with the group. I was using a 357 mag case for the measure, need to find my 38 special case and compare groups. I was using a .355 ball and a ..010 prelubed patch.
My first group was shot with a dark yellow .010 pre-lubed patch and the groups were big..........changed to a lighter colored patch [still .010] and the groups shrunk........Boy I wish I could remember what they were, and it's only been 20 years.
A little more fine tuning on the windage and the Tree Rats Beware!
I put a receiver sight and peep on the barrel and sighted her back in. Well she looks promising, three shots in a line, all touching and the patches look good. [last group]
At 8:40 the light was getting a bit low, but still happy with the group. I was using a 357 mag case for the measure, need to find my 38 special case and compare groups. I was using a .355 ball and a ..010 prelubed patch.
My first group was shot with a dark yellow .010 pre-lubed patch and the groups were big..........changed to a lighter colored patch [still .010] and the groups shrunk........Boy I wish I could remember what they were, and it's only been 20 years.
A little more fine tuning on the windage and the Tree Rats Beware!