[Jiu Jitsu Player]

I got this sucker to fit pretty good with minimal mods. All I did was use the smaller rubber bumpers for the front instead of the rear. For the rear I used some adhesive vinyl bumpers (used for the bottoms of table or chair legs) which I put over the holes. The fit is perfect and it doesn't seem to want to come loose when I shake it around.
It may have been posted here already but I also notice the rubber grommet in the rear that holds the peg in place must be in a certain way. If its upside down it will always come out when you remove the cowl, however if it is in correctly it will stay in no matter how many times you remove the cowl.