G2 Research RIP .40 S&W 115 Grain Hollow Point Ammo - 20 Rounds per BoxG2 Research R.I.P .40 Ammo: The R.I.P. .40 Features:115 gr projectile13.5 - 14.5+" of Penetration5.5 - 7.5+" Diameter Spread2" grouping at 15 yrds1080 FPS Average (+10%)9 Separate Wound ChannelsPrecision MachinedSolid Copper / Lead FreeDefeats all known barriers such as sheet metal sheet rock windshields plywood heavy winter clothing*Maximum expansion through light or heavy clothing as opposed to other self defense rounds that do not expand at all.SPECIFICATIONS:Manufacturer:G2 ResearchItem #:G2RIP40SWCategory:AMMO CENTERFIRECaliber:.40 SWBullet Type:Hollow PointBullet Weight:115 GrMuzzle Energy:ft lbsMuzzle Velocity:1095 fpsRounds per Box:20 Round Box/ 10 Boxes per Case