jrock

If weight is really the goal, then steel. Small contours heat up quick in big magnums but still shoot great for the first few rounds...

Thanks for the info. I use silica fume to thicken mixes. You could use that on JB to get your own consistency. I only use JB for thin...

+1 for insulated wraps. They do a great job. They do slow down barrel cooling quite a bit. Standard barrel coolers loose a lot of...

I test rifles for their thermal capacity. I shoot 5+ shots in rapid secession, similar to a hunting situation. I see when the POI starts...

To celebrate July 4th, I have made special edition SimplyCool barrel coolers with a different color combination Red fan with blue ducts...