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 PMC SPX 124gr FMJ — Postimages
Data Sheet
This is some nice shooting ammunition. In spite of the one jacket separation, expansion was quite satisfactory given the modest velocity. Accuracy was good. Note the 'star' in the middle of the mushroom.
Ammoseek.com shows a price range from $0.40 to $1.37 per round. Everywhere I frequent pricing is around $0.50 to $0.60 per round. They come in 20 and 50 round boxes. This is another great choice for the economy minded shooter.