I STILL HAVE A BUNCH OF THE 100 gr FEDERAL EAGLE AMMO. THERE IS A FAIR AMOUNT OF INFO OUT THERE RE GETTING 1,600fps WITH 100 gr XTP's, WHICH IS WHAT I MAY TRY NEXT. IN THE LONGER CYLINDERED GP-100 YOU MAY BE ABLE TO LOAD LONGER/HEAVIER CAST BULLETS.
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"ADAPT OR DIE". I USE ALL CAPS, NOT BECAUSE I AM YELLING, BUT BECAUSE IT IS AN OLD HABIT FROM MY ARMY DAYS, PLUS IT IS EASIER TO TYPE AND READ.