I have not bought any 45 ACP from BB, but I can tell you the other calibers I have purchased meet or exceed the stated velocity. I had also bought a lot of DT, until I got a chronometer. I have found everything I have to be below the stated velocity, with maybe one odd round meeting the specification. That included 45 ACP. I fell for it again in that DT was offering 357 sig with Seirra 125 JHP bullets, with an advertised velocity of 1,450 fps from a 4" barrel. I have tested about 30 rounds so far with two different 4" barrelled guns. The average is around 1,380fps. However, I did have one round that went 1,431 fps. BB is more expensive, but at least they give real world velocities.
Last edited by PghJim; 06-03-2010 at 21:33..