..."with sound redirect"...
Posted: Wed Apr 15, 2015 9:47 am
It looks like the idea I had years ago was stolen by a mind reader...or...maybe they came up with the same idea all by themselves...(BTW, I also invented the Frisbee, back when I would fling the pie plate around the back yard)...
http://www.amazon.com/Kineti-Tech-Muzzl ... +for+ar+15
http://www.amazon.com/Kineti-Tech-Muzzl ... +for+ar+15