Grimburg Solstice Hits 44 Joules With a 6 round magazine and one in the chamber you get 7 rounds. 8 if you pre-load under the magazine. The shot string starts at 44 joules and goes down to 23. on the 7th shot. 1views Ammunition Testing,Reviews and Field Tests Grimburg Solstice Related Videos Auto glass… will it protect you against the Smasher projectile paired with a Pistelle X-68? Ammunition Testing Pistelle Grimburg JUL V3 Penetration Test Versus The Smasher from Less Lethal Ballistics Ammunition Testing Grimburg TYR Byrna LE * Umarex TR 68 * Umarex HDB 68 * Joules Comparison using Byrna Kinetic Projectiles Reviews and Field Tests Byrna LE,Byrna SD Byrna LE * Byrna Kinetic Projectile vs The Smasher 8.4g .68 Cal from Less Lethal Ballistics Ammunition Testing Byrna LE,Byrna SD The Smasher XL vs the standard Smasher in an Umarex HDB-68 Reviews and Field Tests Umarex HDR-68 Umarex T4E Rubber Ball vs Smasher XL in an Umarex HDB-68 Launcher Ammunition Testing Umarex HDB-68 Pistelle X-68 Bore Size or Barrel Length… Which is more important? Ammunition Testing,Upgrades & Modifications Pistelle Bore size for a Grimburg JUL V3? Ball caliber measurements for the JUL versus the Smasher Ammunition Testing Grimburg TYR Dynamometer Test: Grimburg JUL v3 versus the Smasher XL using a Pistelle X-68 Ammunition Testing Pistelle A Battle Royale: BK Kinetics Shaped Projectiles 8.1 versus The Smasher XL 8.4++ Ammunition Testing «123456…22»Page 4 of 22