|Ammo||Grains||Avg FPS||Power Factor||Muzzle Energy (ft/lbs)|
|Stand 1 Armory Chubbies -P||147||1103||162||397|
|Delta Precision (reload)||147||1237||182||500|
|Winchester White Box||115||1471||169||553|
|LAX Ammo reload||124||1520||189||637|
It's interesting to note that 9mm Tulammo 115 grn has a FPS of 1150 from a 5" barrel, which comes out to a 133 power factor. Based on an estimate that a 16" barrel will add 250 FPS to the velocity, 9mm 115 grn Tulammo at 1400 FPS would have a 161 power factor and muzzle energy of 500 ft/lbs.