X-68 4.5 Inch Rifled Steel Barrel vs Stock Aluminum Barrel + Shaped vs Round Projectile Test Review The Pistelle X-68 with a 4.5 Inch rifled steel barrel vs stock aluminum barrel firing shaped vs round projectiles. 0views Ammunition Testing,Upgrades & Modifications Pistelle,Pistelle X-68 Related Videos LL4D – Pistelle X68 | 28g Co2 HD24 Long Chamber Upgrades & Modifications Pistelle,Pistelle X-68 LL4D – Pistelle X68 | HD24 Long Magazine Extension Co2 Install/Test Upgrades & Modifications Pistelle,Pistelle X-68 LL4D – Milsig GD50LL | AR Tactical Joules 3.9g Ammunition Testing Milsig M17 G3 LL Pistelle X-68: How to Perform Maintenance and Keep Your Pistol in Top Condition Maintenance & Setup Pistelle,Pistelle X-68 Umarex HDR50 TR50 Sellsword Carbine Rifle Kit Upgrades & Modifications HDR50,TR50,Umarex HDR50 TR50 Umarex TC68 Steel Bolt Tip Upgrade Upgrades & Modifications TC68,Umarex TC68 Umarex TC68 SSD 100+ Joule Valve Swap Installation Upgrades & Modifications TC68,Umarex TC68 Umarex TC68 SSD Valve 83 Joules 750 PSI HPA Test Upgrades & Modifications TC68,Umarex TC68 Umarex TC68 SSD 110 Joule Kit Powertest Upgrades & Modifications TC68,Umarex TC68 Umarex TC68, SSD Valve, 5” Barrel, Bolt Spring, Stock Barrel, Powertest 1100 psi HPA Upgrades & Modifications TC68,Umarex TC68 «1234…20»Page 2 of 20