Powder and load
More not usually better. 50 cal 24, 28 in barrel 80- 90, 95 plenty.
use: bore dia radius sqd x 3.1416 x barrel length x 15.72.
This will give you best average effecient powder load. Tweak from there by 5% increments but not over 15% of average. Always worked for me along with proper projectile fit.
Last edited by Skeeterfogger; 01-06-2019 at 12:10 PM.
Reason: Sp