1,000 grains equals a pound. So, 115 grains = .115 lbs. times 100,000 = 11,500 pounds (5.75 american tons.)
A), how are you going to accept delivery?
B) where are you going to stow that much?
I mean, cool, my EDC is the S&W M&P M2.0 (4.25 in barrel and 17 rd double stack mag) in 9 mm. But sheesh louish, what a load.