I have now had the pleasure to work on 2 generations of this design, and I like it. The gearbox is much like the split design introduced to us years ago by Systema. The Gen 1 series had the poly-resin gears shown in the photo, but featured many of the design upgrades that seem to make these guns much more durable ie: heavy duty cutoff lever, re-designed anti reverse lever and a compacted trigger contact shuttle assembly. With the Gen 2 series came full metal gears, steel bushings and high amperage electrical contacts along with an auto dis-engaging anti reverse system. Although the gears for these models look very much the same as in standard AEG's, they are not the same dimensionally. The whole semi auto-full auto fire selection system has been re-designed as to be much more durable with an elongated sector gear cam that solidly engages the cut off lever which enters and disengages the trigger shuttle assembly from the top instead of the traditional backside engaging design used by most manufacturers.
Armsdealer...OUT!!!
