About what I was getting on my better loads in terms of es and sd so it seems reasonable. Interesting that we had exactly 20 fps change per inch of barrel with this stuff.
I realize this is an old posting but I am hoping someone out there answer my question. I have a 1937 Colt Official Police with a 6" barrel. Colt advertised these to be able to handle the 38-44 S&W round. With that being said, would it be safe to fire +P .38 Special ammo out of my Colt? It is mechanically sound. Thank you in advance for any information either positive or negative.