I too use the electrical tape with good success. In my case, the tape did not blow off the barrel, I just shot through it. This year I hit heart from 120 yards so I do not feel the accuracy was comprised in anyway. I had to learn the hard way as to why folks put tape or barrel condoms over there muzzle. I was hunting mule deer in 2009 and it had been a miserable raining day. I never thought water could get into my barrel. Fortunately, I didn't find the buck I was looking for, but on the way back to the four wheeler I happened to see yellow in my barrel. I ended up looking down my barrel (not smart) but saw my sabot only 6" from falling out. I had been carrying the gun upside down as I thought that would keep water from getting in there. Apparently something had gotten in and the sabot was slowly sliding out. Since then I have been using electrical tape and have killed 3 bulls from 170, 80, and 120 yards respectively.