This is what the HMMWV beadlock looks like after you cut off the run flat portion. I used a sawzall with a Lennox blade. The I finished up the cuts with a 80Grit Flap Disk.
It fits inside the tire much easier then before.
Hee is the pile of scrap left over after all of the cutting and grinding.
I put in 2,000 20gram pellets in each tire. Rides smooth all the way up to 85Mph.