I dont know, I have never seen the Systema Revolution in person, Vince has and could shed more light ont he subject. BUT I will offer my rebuttle to what they "offer" The removal of the ARL is pointless. It's not a part that breaks that often (if ever) what it DOES do is stops the gear train in weird positions after each shot. Depending on the motor and a number of other things. The removal of the tappet plate is "nice" but nothing more. I personally have never had tappet plate issues in any of my guns so this is another feature I hole heartedly could care less about. Electronics. Nice, but highly overated. They offer some intresting stuff that AEG modders have been playing around with for ages. The MOSFET technology they use is nothing special and the optical sensor WILL be prone to breaking. It's a matter of electronics, they cycle and the constant cycling causes damage over time and replacing something in a Systema box is NEVER cheap.
So what does the Revolution give me?
-Proprietary parts
-Same crappy Gearbox design as every other V2 gun with same build materials
-Fancy electronics that will cost an arm and a leg if break and can be had in other packages
-Systema's awesome price tag (awesome as in huge)
For me I can accomplish 90% of the features of the Revolution with a 70$ chip known as the SW-Evolution (Yes it's a pun on Revolution, and is a derivative of what I currently have which is the SW-Computer) Which gives me:
-MOSFET Technology so switch contacts dont die
-Active Breaking stops the gear train in the same position every time (Equivilant to their optical sensor)
-SAFE/Semi/Full Auto -or- SAFE/SEMI/Burst -or- SAFE/SEMI/SEMI where the Burst time is programable so I can get three, five, or whatever I chose
-A slew of other features that only muddy the lines.
You dont have to pay 400$ to get a high tech computer controlled gearbox. Buy the gun you want, throw in the SW-Evolution for another $70(requires soldering and gearbox know how) and go about your merry business playing Airsoft.
I've never seen the attraction of the Revolution Gearbox. The only way it will be worthwhile is if it's cheap, and knowing Systema's previous record for stuff, if it's "Cutting Edge" (As they see it) it will be expensive. So for me, I'll take my cheap and in my eyes better option. Ohh by the way, my SW-Computer/Evolution has an expansion slot so I could add more boards to the current one if I wanted to add more features. (there is a list of features, that is like 20 features long)
Info on the SW-Computer/Evolution can be found at
www.extreme-fire.comTo modify your AEG to Semi Only you could use an SW-Computer/Evolution provided you can prove to people you can be trusted with it even though you could just as easily remove the battery and reset the thing and have FA again. If you cant be trusted to stay with that then you should quit playing Airsoft now and save us all the hassle