I have been experimenting with your Bore-Tips, and find that they work so much better than traditional jags and patches! For me, at least, I discovered that the .243 Bore-Tip fits my 7mm-08 Rem better than the .30/7.62mm Bore-Tip, which tended to disintegrate because it was just too tight. The .243 Tip works best along with a patch, and the combination provides superior coverage and saturation than anything else I've tried. Thanks for a GREAT product! I hope you make a true 7mm Bore-Tip in the future, so I won't even need to add a patch, hence my 4-star review.