I have always thought I was cleaning way more often than needed. For the last several years I have been using HBN and the bullets and also coating the bbl after cleaning.
What I have found (with a tuner) is this. Either clean after every group or don't clean until the yardage is done.
Usually I clean after two yardages if using the same gun. Where we shoot 100 yds on the first day I have really gotten into trouble cleaning between LV and HV.
A example of this was at Raton last year. I shot LV100 and the gun was shooting very good, had to twist the tuner to keep it that way of course. I decided to keep using it and thought I would clean it. Started the HV and could not make two bullets touch. The gun was totally out of tune. I fought my way through the group and saved it but that really taught me a lesson.
This year at the Cactus I shot the same rifle both days. I cleaned once during the weekend (after Sat)
The rifle shot just as small at the last and it did at the start.
Just something to consider. As a side note, during the KS state match I never cleaned once and was very happy with the results.
What I am saying is the condition of the bbl really makes a difference on the tune.
Richard Brensing
What I have found (with a tuner) is this. Either clean after every group or don't clean until the yardage is done.
Usually I clean after two yardages if using the same gun. Where we shoot 100 yds on the first day I have really gotten into trouble cleaning between LV and HV.
A example of this was at Raton last year. I shot LV100 and the gun was shooting very good, had to twist the tuner to keep it that way of course. I decided to keep using it and thought I would clean it. Started the HV and could not make two bullets touch. The gun was totally out of tune. I fought my way through the group and saved it but that really taught me a lesson.
This year at the Cactus I shot the same rifle both days. I cleaned once during the weekend (after Sat)
The rifle shot just as small at the last and it did at the start.
Just something to consider. As a side note, during the KS state match I never cleaned once and was very happy with the results.
What I am saying is the condition of the bbl really makes a difference on the tune.
Richard Brensing