hi I'm new here but I just bought a Brownings hells canyon long range in 6.5 creedmoor and I'm gonna reload. I was wondering what would be the best bullet weight and powder for best velocity and accuracy?
Hi Tgnara001,
As many have likely mentioned, way too many factors in play that can affect both of those variables. Accuracy comes from numerous factors such as shooter ability, wind (and the ability to read it), elevation and knowing how it affects velocity, type of ammunition being used (hand loads, factory offerings, etc.), as well as quality of rifle that you are using.
6.5 Creedmoor is an extremely popular cartridge mainly because of the marketing from various manufacturers. It's not necessarily much better than other calibers that have long been available, however, with the marketing hype comes many match grade factory offerings. Not that this helps you as you are inquiring about hand loads...
Now, to address your questions... I think the first thing to ask is; what is your intended usage? What particular hunting/target shooting are you doing?
All of the above responses will give you great ideas, but may not work for your exact situation and your rifle. Most can agree that Hodgdon H4350 and similar burn rate powders will likely net you great results, but is not always the case.
As far as bullets, not many will ever say that Berger VLD's, Sierra MK, or Hammer Bullets won't net great results... those are usually pretty safe to start with, but are more expensive than others. I've had great luck with cheaper bullets like Hornady ELD-M and ELD-X... could start there.
All-in-all, it's redundant to say and kind of cliche, but "consistency is accuracy." Keep your reloading practices in check and any decent rifle (like the Browning) should suit you well.
Good luck and if you have any other questions feel free to message me.