The 17-357 RG – Real Guns Project Cartridge – Finished Good golly, a 3,300 FPS handgun!

It was a little chilly at the range, and a little overcast and the 17-357 RG prototype was a little uncooperative, but all and all, the combination performed admirably. The combination was able to push a 20 grain bullet over 3,300 fps and a 25 grain bullet at slightly over…