Optimum barrel length

EJ
[subject]
Monday, June 18, 2018, 20:11 (2110 days ago)

Gary, What's the optimum barrel length for the 30-30 based gnr cartridge?

14 to 15 for good powder burn, a bit more for the lightweigh

Gary Reeder
[subject]
Monday, June 18, 2018, 21:38 (2109 days ago) @ EJ

bullets. The heavier bullets hold the burn back and more powder burns, whereas the lightweight bullets just zip out the barrel with a lot of unburned powder.

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