The GBLS DAS M4 Real Action AEG is fast evolving as the Brain Exploder says it's now on its third version. This means that issues are being resolved upon the release of each version making this AEG a very viable training weapon... "We are now on version 3 of this evolving project. This time I sent the entire gun to the new USA GBLS headquarters in New York and they upgraded it internally to match the production specs that are available to the public.

This included new wiring, new magazine lips, new nozzle and hop up unit. All these changes combined have finally brought this gun to field ready level as the video shows. Finally it is possible to have the best of all worlds, ease of use of an AEG, no hoses, no gas, no cool downs, no trips to the paintball store. At the same time you also experience a true simulation rifle that functions like a real weapon and an airsoft gas blowback rifle with recoil, bolt stoppages and proper manipulations."