IMR3031

[alphaburnt]

Has anyone ever tried this in a 45? Long grain structure, low pressures- might need a duplex to light?

[deadeye]

i tried some 3031 w/325be/.45sabotless,could not get it up to speed,2015 & h4198 were the better in my findings

[mountainam]

I think it may be a little too slow. 10x works much better.

[edge]

You need to work with a chronograph to figure out the duplex ratios but it can work well if used properly.

edge.

[moto357]

75gr with a 250gr sabotless averaged 2663fps and this load shot accurately

70gr with a 300gr sabotless gave me an avg of 2495fps and 75gr averaged at 2629 fps

haven't tried any duplex with it