While we would never claim that the inspiration for our product line is divine, we do draw inspiration from creation around us, our families, and the adventure of being outdoors.


It is our desire to deliver the best products possible — something that one day, if we are fortunate enough, may be considered a family heirloom that will be passed down to the next generation of shooters. 



Grey Birch MFG was formed with the intention of becoming the outlet for the founders to explore and express their creativity through bleeding-edge materials and technique.

We are passionate about the rimfire industry and are driven to create the most reliable, light-weight products on the market.



Grey Birch MFG understands the customer experience of owning a great product, and sadly, the frustration of owning a poorly made product. We've been there.


Nothing is more satisfying than showing off a quality purchase and telling a friend that your money was well spent. It is these experiences that have helped shape our 100 of 100 quality policy.


100 of 100 means that 100% of our parts get a 100% inspection. No exceptions.



We use the IM-Series Instant Measurement System: a visual inspection system that performs measurements in place of optical comparators, calipers/micrometers, measuring microscopes, and optical CMMs. 

We love to talk shop anytime, anywhere.

If you ever want to reach out we'd love to hear from you — just hit us up through our contact page.