with 400-405g bullets, 2230 seems to give slightly lower pressures for the velocity than 2015, with slightly more powder. Does the difference between the two matter in any way?
Sir Roo, Your call. With AA-2230 you get better temperature insensitivity as well as higher velocity and lower pressure without the compression of AA-2015. The post 2016 lots of AA-2230 have seemed to be quite uniform in their properties, consistent with the above. AA-2460 and AA-2230 were supposedly reformulated for 2016 for better ThermoBallistic Independence.
Ron aka "Rip" for Riflecrank Internationale Permanente NRA Life Benefactor and Beneficiary .458 Winchester Magnum, Magnanimous in Victory THE WALKING DEAD does so remind me of Democrap voters. Donkeypox.
