I have an M700 308 SPS Varmint with about 100 rounds through it. I've been using Boretech Eliminator and a nylon brush but the final patches never run through totally clean. I did the barrel break in routine cleaning between every shot for the first 10 shots and then every 3 shots for the next five groups. Should I try Sweets or something like Wipe-out? Has anyone used Eliminator and then Sweets right after to see if Elimintor is really doing the job well?