Bill Calfee
Gun Fool
Smart move by JPAT
CYA accuracy fool friends:
JPAT just fit and tested the new Muller Mini 4-MI barrel on one of my iconic RFBR guns, HOT STICKS.
Since this Muller Mini 4-MI rifling pattern is new, and the proper leade engraving length unknown, JPAT did a clever thing and set the initial leade engraving length at .125"....
And tested it at this length.....and was not satisfied with the accuracy, although excellent...
He then changed the engraving length by moving the barrel shoulder and breech face of the barrel........
And now is well pleased....
Now.................
What is the proper engraving length for this new Muller Mini 4-MI?
My gut tells me JPAT isn't about to reveal that, just yet.........
And why should he......he did all the work?
Your cited, Muller Mini 4-MI fool friend, Bill Calfee
_____________________
PS:
Oh I'd love to show you CYA folks these test targets......but it ain't my call to do so....bc
CYA accuracy fool friends:
JPAT just fit and tested the new Muller Mini 4-MI barrel on one of my iconic RFBR guns, HOT STICKS.
Since this Muller Mini 4-MI rifling pattern is new, and the proper leade engraving length unknown, JPAT did a clever thing and set the initial leade engraving length at .125"....
And tested it at this length.....and was not satisfied with the accuracy, although excellent...
He then changed the engraving length by moving the barrel shoulder and breech face of the barrel........
And now is well pleased....
Now.................
What is the proper engraving length for this new Muller Mini 4-MI?
My gut tells me JPAT isn't about to reveal that, just yet.........
And why should he......he did all the work?
Your cited, Muller Mini 4-MI fool friend, Bill Calfee
_____________________
PS:
Oh I'd love to show you CYA folks these test targets......but it ain't my call to do so....bc