by commander faschisto » Thu Jun 19, 2014 10:16 pm
You might try (if you haven't already) working up more loads at 0.5 grain increments, until pressure signs start showing up. Almost all rifles will have a boolit/charge weight combination that works particularly well in it, but maybe not in the next guy's identical rifle...just work up from a base load (which yours appears to be) very carefully.
As always, to quote WC: Safety First!
Isa Akhbar!
NRA Life Member
Oklahoma Rifle Association member
Heavily armed; easily pissed.