On my 556 can I use a Bowers Griptastic, I like that it stays put, and after a couple mag dumps FA you can grab a hold of it and not burn your hand, my 308 can that I use on my bolt guns I use a old school TAB Gear, I like that I can slide it off and allow the can to cool faster, I find it strange that your issue wasn't taken care of promptly. The Rifles Only cover is a pretty slick combination of the Griptastic and a TAB Gear, inner sleeve to block the Mirage and outter cover to make it Tacticool, the cord is not plano 550 cord but something that is designed not to melt from the heat.