Great info, big mahalos! I can definitely attest to the beat-up brass issue, extraction marks galore on my factory brass and will assume the same for my reloads. A heavier buffer may slow the action but would it provide longer brass life? Just wondering? I bought some Starline LRP brass but plan to get SRP brass since I have an abundant supply of SRPs.
Also having trouble getting H4350 powder (half a bottle left) for my 140gr pills but saw some load data using IMR4064, IMR4831 and Varget. Not really trying for anything over 2300-2400 FPS or 1200 yards but definitely looking for 500-600 yd accuracy and function.
Again, appreciate the info, please keep it coming my braddahs. I'll update you guys on my load testing.
Now it's off to my loading bench for a mad scientist reloading session...
Kimo