Alliant’s New Power Pro 2000 MR. Could this take the 308 to the next level?
There has been a lot of talk lately about a new powder designed for 308 sized cases that Alliant has come out with. It is Power Pro 2000 MR. The MR designation standing for medium rifle. The buzz about this powder has stemmed from Alliant posting some load data on their website for this powder in the 308 Winchester with 180 grain bullets.
The data from their website shows 48.5 grains of Power Pro 2000 pushing a 180 grain Federal Fusion bullet at 2760 fps out of a 24 inch barrel. Anyone that is familiar with 308 ballistics knows this is about 160 fps faster than traditional 180 grain bullet loads for a 308. Alliant claims this powder will propel bullets out of a 308 at about 150 to 200 fps faster than traditional 308 velocities. They claim this powder will allow the hand loader to obtain velocities that in the past were only obtainable with factory loaded hyper velocity ammunition and still stay within SAMMI maximum pressure limits.
I finally got my hands on some to try out a few days ago. I wanted Continue reading Alliant Power Pro 2000-MR