Bullet: 190 GR. SUB-X™ TAP® B.C.: .437 S.D.: .286 Muzzle Velocity: 1050 fps Barrel: 9" Twist Rate: 1:8" Total Penetration: 17.50" Max. Cavity: 3.5" Depth to Max. Cav.: .50" Entry: 1.5" Retained Weight: 163.9 gr. BARE GELATIN 190 GR. SUB-X™ TAP® 16" Test Bbl muzzle 100 yds 200 yds 300 yds 400 yds 500 yds Velocity (fps) 1050 998 955 918 885 856 Energy (ft lbs) 465 420 384 355 331 309 Trajectory (inches) -1.5 0 -33.4 -104.9 -217.7 -375.1 190gr. SUB-X™ TAP® ITEM #80895 APPLICATION: ENTRY, PATROL/DUTY NEW! 300 BLACKOUT SUBSONIC Hornady® 300 Blackout features the new patented 190 gr. Sub-X™ (SubsoniceXpanding)bulletwithpatentedFlexTip®technology.This new round is specifically designed to expand at subsonic velocities and meet FBI protocol for terminal performance. This cartridge is loadedwithapowderthatisoptimizedtoprovideflashsuppression, yet function in short barreled or carbine length rifles. Meets FBI Protocol 300 BLACKOUT 23 RIFLE 1 - 8 0 0 - 3 3 8 - 3 2 2 0