Constructed in a hollow-point design, the G2 Research R.I.P. 10mm Automatic 115-Grain Centerfire Handgun Ammunition is ideal for performance shooting and self defense. The rounds feature brass casings with a weight of 115 grains. 20-round box. G2 Research R.I.P. 10mm Automatic 115-Grain Centerfire Handgun Ammunition - Pistol Shells at Academy Sports