Universal Drill Guide UBG

Hoppe's Universal Bore Guide is a simple tool that makes a big difference while cleaning a firearm. It prevents bore cleaners from dripping into a firearm while also preventing excessive contact of the cleaning rod with the inside of a bore near the chamber. The threaded brass pin locks the guide into the action instead of the bolt to allow proper cleaning from the breech. Our drill guides come with three interchangeable chamber tips that fit a .17 caliber to a .416 caliber, and the aluminum collar fits .695"/.700" (17.65mm/17.78mm) diameter bolts of any action length .
Three interchangeable chamber tips to fit calibers .17 to .416
Aluminum action collar fits 0.695"/.700" (17.65mm/17.78mm) diameter bolt actions regardless of action length
Threaded brass pin locks the guide into the action instead of the bolt to allow proper cleaning from the breech
Use with any cleaning rod size long enough for barrel plus drill guide (11 inches)
Not recommended for use on Weatherby Mark 5, Sako, Pika, AR-15 and M-16 firearms