You don't wash the fabric and dry it first?
LD
Normally yes, but have a match Sunday morning, and wanted to sight in and test it, before the match. Sighted in at 100yds and using my usual 10oz Denim which measures .023" uncompressed and .012" compressed, shot a 5 shot group that measures 3.8".
Using the drill cloth, point of impact was a couple inches higher, and off to the right at 2:00, adjusted sights and shot a five. Shot group that measures 4.1".
Gun was .50cal T/C Hawken with 32" GM barrel using .490" balls over 70gr. FFFg, so accuracy was very comparable, but loading was noticeably easier, had to use a short starter with hand pressure, but did not have to use a mallet to start the ball as I had to with the thicker Denim. Recovered patches all looked perfect, So farr I like it!
I washed it tonight, but ironing 10 yards will be a job for another evening. Once I prep it and do a proper load development, am confident it will match or best the thicker Denim for accuracy, and load a lot easier.
Actually loads so much easier, I decided not to sight back in with the Denim, and plan to use what I already have lubed as is, in the 100yd stage of the match tomarrow morning.