Pistelle X-68 CO2 Tuning Chamber Mods Revisited In this video, 4 different Pistelle X-68 configurations are chronograph tested to determine which and how each variation of long or short barrel or CO2 tuning chamber mod or stock cap will perform. Conclusions are reached and recommendations made. 0views Ammunition Testing Pistelle Related Videos Pistelle X68 HomeDefence24 Long Tuning Chamber V2 Shorty Upgrades & Modifications Pistelle,Pistelle X-68 Don’t be Fooled by Byrna Math!! X-68 is 137 Joules (per sq in.) Ammunition Testing Byrna SD Destroying Watermelon with Less Lethal DI68 and Drum mag Ammunition Testing DI68 LL4D – Pistelle X68 | HD24 Long Chamber 20g Steel Ball Bearing Ammunition Testing Pistelle First Strike FSC: It’s Fixed. Now, Let’s Test FPS & Joule Count 💥💥💥 Ammunition Testing First Strike FSC 62 Joule HDB68 With 7 Gram Aluminum Balls Ammunition Testing HDB68 Mercury Rise Intrabuster Unboxing & First Shots With Grimburg Jul V3 @mercuryrise Ammunition Testing Intrabuster Gen2 Mercury Rise Intrabuster With MCSUS Nylon Heavy Impact Rounds Ammunition Testing Intrabuster Gen2 Mercury Rise Intrabuster VS. Soft & Hard Targets With MCSUS Nylon Riot Balls Ammunition Testing Intrabuster Gen2 27 Joule HDP50 With Co2 & 3.5 Gram Riot Balls Ammunition Testing HDP50 123…10»Page 1 of 10