I was using a i/8 inch drill to clean the flash channel in my Triumph when I was using 777 before they came out with BH. Using 777 and win 777 primers the build up was about half as fast as I got with a 1/8 flame channel. Sabot loader was the one that improved that situation with an enlarged flame channel so now I only need to clean the flame channel when I clean the gun. The only things I do different in my set up is on my TC guns I install the vent liner right where TC had the touch hole and polish the flame channel. It works well for me and if its not broke I have no intention of fixing it.