IntruBuster Gen 2; spring stop O-Ring seal or bumper? Less Lethal Contingencies looks at replacing the Intrubuster Gen2’s spring stop and or bumper. 0views Maintenance & Setup,Upgrades & Modifications IntruBuster Gen 2 Related Videos X-68 Storm Trooper build; 1100psi HPA test after drilling rear ASA adapter, o-ring replaced Upgrades & Modifications Pistelle IntruBuster Gen 2; First Shots using 7.3g, 8.5g and 9.9g ammo Ammunition Testing IntruBuster Gen 2 Modified First Strike FSC for Less Lethal Home Defense vs. Coconut Upgrades & Modifications First Strike FSC Tippmann TiPX Less Lethal – 16g CO2 & TCR Valve Upgrades & Modifications Tippmann Stormer Elite «1…8910Page 10 of 10