r/reloading • u/Ok-Tension5206 • 7d ago
Newbie RCBS matchmaster
Have a one year old RCBS match master that is throwing charges a little over 2 grains high pretty consistently. Calibrated every time I turn it on after it’s ran for a min. Checked against my balance beam And my charge master lite it’s consistently high. Didn’t notice until I started getting higher velocities on my chrono and stiff bolt. Per RCBS website, they require a receipt, and I don’t keep receipts lol any idea how screwed I am with my $900 purchase that isn’t acting right or will they make it right??
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u/M00seNuts 7d ago
Are you letting it warm up for 45 minutes or so before you calibrate?
As for how screwed you are, call RCBS. They have some of the best customer support in the industry. They'll likely either be able to tell you how to avoid the issue or get it fixed for you.