300 PRC Powder / Bullet combinations for 20in short barrel

[Dan-Iel]

New to the 300 PRC and looking for some input on powder / bullet combinations.

First of all, got a 20in short barrel. Purpose is mostly hunting. I was planning on using N570, keep it simple - have that here for the 375 cheytac anyway. Will be shot supressed.

My thought process so far is to go with bullets on the heavier side, ordered some 220gr ELDX for the slower burn rate of the powder. Have some 178gr ELDX here but not sure I even want to bother developing a load for those.

Maybe someone here has experience with a short barrel or even with 20in and N570 that you are willing to share? Thanks in advance!

 

[rustyinbend]

Here's my 300-PRC reference load (OCW) ... The Retumbo / Berger 220 combination has been super good for me out to a mile (that's as far as my range goes). Hope this helps.

 

[Kaldor]

I run a 30" barrel on my 300 PRC. 220 ELDX is a fine choice for bullet and is more than accurate enough for hunting. My only concern with N570, which I also use with 220s, is that you may end up cheating yourself out of potential velocity as you could be blowing that gravel sized powder out of the end of the barrel and into your can. For that reason, you might choose a slightly faster powder like H1000, N565, etc.