Selway has Yavex 9mm, 115 gr FMJ for $8.50 a box of 50.

I've used this brand before and like it. Turkish make, brass case, sealed boxer primers.

My personal experience with the 124 gr is that it is consistent and hot (they state NATO spec), and there is an online video of someone chronographing the 115 gr ammo through several guns.

With 3.9" barrel it's around 1150 fps at 10 ft, with a 4.9" barrel (a M&P) it is over 1200 fps. Over 1300 through a CZ Scorpion. Same guys also do a video on S&B, and the Yavex seems to run about 100 fps faster.

When I ordered it, Selway had a code for free s/h for orders over $300, so I got 2 cases for $339.98 total.

The stuff I shot was as good as anything I had, regardless of the price... and at 17 cents a rd I don't think I could beat it.