Idaholewis
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Can you give us the loads that you work up to shoot. Very interested and interesting subject
Twist Rate, and Bullet Length get REAL important when you start playing the Serious Long Range Game. In .45 Cal (The Long Range KING Caliber) You need at least a 1-18 Twist with a 1.4“ inch long, or there close abouts Bullet, in the 500-550 Grain weight Range. Anything less and you are “Farting in the Wind” Our World champion (Dave Gullo) Shoots a 17 or 17.5 Twist.
My rifle is a .45 Cal, 1-18 Twist, 32” Long Barrel (This Barrel was given to me by Idahoron here) I shoot both Paper Patch & Grease Groove long Range, my favorite Serious Long Range Bullets are Both Ellipticals, My Paper Patch bullet is .443 diameter, 1.460 long. My Grease Groove is .453 Diameter, 1.410 long, Both in the 530-540 Grain Range, Cast of 1-20 Alloy. My powder Charge is 85-90 Grains by WEIGHT of Swiss 2F Powder, I use 1/8” thick Wool felt over Powder Wads.
Putting it together