One of my carry loads is the 147gr 9mm Gold Dot LE load rated at 990fps and 320 ft-lbs at the muzzle. I noticed the LE load is 5fps faster and has 3 more ft-lbs of energy at the muzzle than the commerical loading. I know they use 4in test barrels for testing loads, so naturally I know that you get a little more speed with a 4.5inch barrel and it would be enough to kick it up over 1000fps. But how much more? I dont have a chrono otherwise I would test it, but has anyone here ever tested this load with a chronograph?