Hello
Most of the 9mm reviews that I did were shot with two guns.
A SIG 365 SAS, with a 3.1 inch barrel and a Taurus G3 with a 4 inch barrel.
First I do forensic exam of the ammunition. Next I shoot a group while chronographing with each gun. 10 yards with the SIG, three rounds and 15 yards with the G3, five rounds. Chronograph is a Oehler 35P
Then the ammunition is shot out of each gun into a 55 gallon plastic barrel of water. The bullets are then recovered, photographed and then measured for expansion. In cases where the bullet fragments and loses its jacket, a weight is taken with all the recovered material and also a weight taken with just the lead core.
Here is the link to all the photos of the review;
9mm REM Golden Saber 124gr +P — Postimages
Data Sheet
Accuracy and the Standard Deviations with this ammo was pretty good. The Taurus does tend to throw one round off the group once in a while. The velocity for a +P labeled product is a little on the slow side, but still effective. Expansion was adequate and uniform although bullets from both guns had jacket separations. Ammunition is accurate and pleasant to shoot.
ammoseek.com shows cost range $1.25 to $1.73 per round.