Hey Guys....
My suggestion would be to use a hairdryer such as Chiro suggested...
To get a little more heat out of the HD, cup your hand over the intake,,This will super heat the air to a more workable level..
Don't hold it there or you'll blow the thermal fuse inside...If it does blow,, just let it sit,, when it cools,, it will kick back in..
My suggestion would be to also work the mouth of the sheath, and worry about the main body later...
But first,, before you do all that,, go get yourself some SNAP silicone spray,, and give it a little shot inside..Swirl it around so it gets all over the inside..
Try this first.. If it's still too tight,, then work the mouth with heat...
Not to offend anyone,, but please stay away from hot water and lighters..Lighters will make shiny spots,, and hot water will heat too much of an area.....
You need controled, precise heat,, or you'll FUBAR the entire thing...
If you guys want something more custom,, dop me a note,, I can make you new multi carry rigs for it..
ttyle
Eric....