Umarex T4E TC68 HDC68 40 rd Drum Mag Semi Auto Test Here we test the new 40 rd drum mag and it works great no jams no double feeds due to all the internal mods and hacks in my tuning video 1views Upgrades & Modifications T4E TC68 Related Videos 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 Part 1: Testing the Stock BP.50 Before ECLL Barrel Change for Vigilant Defense Less Lethal Upgrades & Modifications Beeman BP50 «1…56789…12»Page 7 of 12