So this may tread into the dangerous territory of "wouldn't it be neat," but...
Nerf Vulcan Sentry Gun Instructable!
Which brings me to the question... are there any real-life tech-savvy types in the community who would be willing to put these together OOG if I developed a way IG to back them?
I'd be totally willing to put in labor time helping build it, I'm just admittedly not familiar enough with electronics to assemble this project myself.
Also, we could totally come up with a patch or hat or something that would be screened out of the turret's target list, apparently.