Load Development: Bolt vs. Semi

GreenBlood10

Lead Farmer
Full Member
Minuteman
Supporter
Nov 27, 2012
197
20
Spring Grove, Pa
I am starting load development for a GAP-10 this week. What tips, tricks, or differences do you have for load development in a semi versus a bolt action?

Also, how do you manage an adjustable gas block to maintain the range of powder charges used during load development?

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