I've tied these things on in every technique I have found on the forums and youtube. OTT and TTF. Tried every possible combination using latex strips, string and even tried zip ties but with catastrophic failure. Wrapped them so tight that my fingers almost bleed. They always end up slipping out and failing within about 20 shots. Read countless posts and watched youtube following instructions to the letter. What am I doing wrong? Is there some super secret method I'm unaware of? What am I missing.