i have done this and it is lighter, all you have to do is tap it and it shoots, its really easy to shoot bursts
that said it blows because every other shot shortstrokes due to the nature of the on off. its ment to be an electrical pulse solenoid powered on off. it works really good with the hyperframe but with a finger it isnt so good.
-Minimag Body HR
-Z grip with extender
-12V X-Boarded Revvy
-6 barrels including:10 Inch DYE SS, 8 inch Steel Wind, 8 inch stock minimag barrel, 12 inch BOA barrel, 12 inch Lapco Autospirit, 16 inch SPAA