Sweet customization job Noveske!
I've been shooting the Magpul Masada for a couple of months now, and it gets a lot of looks and interest at the field. My piece is still in stock condition with the exception of losing the ugly-a$$ orange supressor for the black aftermarket unit, and the addition of an Eo-tech 552 knock-off reflex sight.
I find that it chronos at a pretty constant 335 fps with .25 gm BB's. I've also experienced the "failure to fire in semi-auto mode" that the OP made mention of. However, flipping the selector switch to "full auto" and popping off a short burst correc