I shot a Trykon XL last year, for most of the year. Tried to keep the original fuse strings as long as I could, but they never seemed to stop
stretching or creeping. I will not shoot a peep with a hose, and I was
always having to adjust the peep by twisting it, even with the D-loop I
had to make constant small adjustments. My advice, replace the fuse
string with a higher quality product. Most all on this forum say Gibblet's
are the way to go. He's supposed to do exceptional work.