Kingman Spyder MR100 Pro - Olive airsoft The ER2 showcases technology used

The ER2 showcases technology used in a lot of higher end markers

The same kit will work for all of the listed markers

so the maximum protection provided by the Empire Grind THT Slide Short is a must have

but that most 48/4500 tank covers will now fit your inexpensive aluminum tank

Break beam sensor system

Kingman Spyder MR100 Pro - Olive airsoft The ER2 showcases technology usedNEW for 2012 the Spyder MR100 PRO features the extremely efficient EKO Valve System capable of 1,600 shots from a 20oz CO2 Tank, which also reduces the recoil for smooth firing! This tactical powerhouse delivers a realistic military look including multiple Picatinny Rails for endless scenario add ons. The marker comes stock with an adjustable Car Shoulder Stock. Features Mil Sim Style Semi Auto Paintball Marker Air Efficient Eko Valve System (Patent