About Rim Rock Bullets

We are located in beautiful western Montana close to the southern end of Flathead Lake. We have been in business since 1984, in 2005 Frank Brown bought the business from the original owner. He has not looked back since. We are continually up grading moulds and machines, if you do not see the bullet you are looking for call, we may have the moulds coming.
We manufacture the best Premium Hard & Soft cast lead bullets in the USA. Which are used by several commercial ammunition manufacturers with excellent results. They report 1" groups (25 shots at 25 yards). Our bullets are used in hunting, target and competition shooting, plinking and self defense.
Our Premium Hard and Gas Check Bullets are made of virgin lead 86%, tin 4%, and antimony 10%, this makes for a Brinell Hardness of about 20-22. The cowboy bullets are made in softer alloys. We have beveled base, flat base and gas check bullets, which can be ordered in custom sizes.
Please call 1-406-676-3250. Visa, Master Card, checks, and money orders are accepted on the web site. Rim Rock Bullets Inc. offers a bullet for all shooting venues.