Umarex TC68 Hidden HPA Threads Sealed Off No Leaks PT2 Today we remove the 88g sleeve and screw dire3ctly into the threads with a degassing asa on off, you can also use any hpa tank as well 0views Upgrades & Modifications Umarex TC68 Related Videos Pistelle X.68 with HD24 Small Tuning Chamber and 6in Barrel. Upgrades & Modifications Pistelle,Pistelle X-68 X.68 with Tuning Chamber vs Intrubuster with 6in Barrel Upgrades & Modifications IntruBuster Gen 2 Pistelle X.68 Carbine 8in Barrel HD24 Large Tuning Chamber with HPA Upgrades & Modifications Pistelle,Pistelle X-68 X .68 With Mods and AR Tactical 10g. Upgrades & Modifications Pistelle,Pistelle X-68 X.68 Stock VS Modified AR Tactical 10g Joules Upgrades & Modifications Pistelle,Pistelle X-68 Beeman BP.50 Modified Barrel and Tuning Barrel Comparison. Upgrades & Modifications Beeman BP50,BP50 Beeman BP.50 Tuning Barrel Instal and Testing Upgrades & Modifications Beeman BP50,BP50 BP .50 With Barrel Mod and AR Tacticsl .50cal .4g Projectiles Upgrades & Modifications Beeman BP50 Beeman BP .50 Aluminum Tuning Barrel Upgrades & Modifications Beeman BP50 New Beeman BP .50 Barrel Updates Upgrades & Modifications Beeman BP50,BP50 «1…56789…12»Page 7 of 12