How much magnification are you thinking of getting for the scope? Read the FAQ again and it will tell you why you don't need any kind of scope (save, for a Reflex sight and RDS).
It shouldn't be a problem though if you can get the right mount. I'm not saying all guns are like mine but the front sight on my BUIS system doesn't block the RDS I mounted on it.
Just to be safe though see if you can get some measurements.
ಠ_ಠLess QQ more Pew Pew
READY TO >> RACE