about
manson precision reamers

Dave Manson, Founder
our history
Dave Manson founded Manson Precision Reamers in 1998. Under his leadership, engineering prowess, and industry expertise, the company grew to become the country’s premier supplier of chamber reamers, headspace gauges, and cutting tools for firearms. Retiring in 2022, Dave continues to be an active and valued consultant for the company.
our mission
From the first day we opened shop until today, we’ve dedicated ourselves to providing our clients with the finest and most precise cutting tools and gauges available. Whether you’re a large manufacturer, one-man shop, or hobbyist, you’ll find our dedication to providing you with the proper tooling is unsurpassed.
our future
Under the leadership of President Jeff Blevins we’re increasing our already large stock of standard chambering reamers and headspace gauges for all types of firearms with the goal to offer any caliber and/or wildcat on special order.
We’ll also continue to expand our selection of tooling for other gunsmithing tasks. From action truing to muzzle re-crowning, from installation of screw-in chokes to extending forcing cones and gauging barrel wall thickness, it’s likely we have a product that will help in your work.
Expert Staff
years in business
quality products
Satisfied Clients
meet the team
The team here at Manson Precision Reamers includes a group of some of the most skilled experts in the industry. For many years, Manson Precision Reamers has provided the best possible tools thanks to this talented team of individuals.

Jeff Blevins
President
810-953-0732 | email
As far back as he can remember, Jeff has loved firearms. From running around his childhood backyard with plastic pistols to training with some of the world’s best tactical shooters, his love hasn’t changed. Jeff has been involved in high-precision manufacturing his entire life and has manufactured parts for some of the most sophisticated aircraft that the U.S. Military has to offer. Taking what he has learned from his Aerospace manufacturing background, he is excited to enter a new phase for Manson Reamers and continue to serve its customers with high-precision products.

Steve Blevins
Vice President
810-953-0732 | email
Steve learned the respect, knowledge, and handling of firearms during his childhood from his grandfather at their family cabin in northern Michigan. These early experiences started his journey into a lifelong love for hunting and firearms. This passion has now been strengthened by the opportunity to be part of something as great as Manson Reamers. His knowledge of manufacturing in the aerospace industry can now be paired with an industry he has loved for so many years.

Blake Ross
Plant Manager
810-953-0732 | email
Blake has spent much of his career working as a Quality Manager, where manufacturing tight tolerances and perfect finishes come as second nature. His quality experience and passion for the outdoors help Manson Precision Reamers provide the best possible products in the industry. Blake has been with the company since 2018.

Ray Gross
Design Engineer
810-953-0732 | email
As a long-time competitive shooter, coach, hunter, handloader and gun builder, Ray brings a wealth of experience to our design team. He trained with Dave Manson for over four years, making him an expert in reamer and gage design and manufacturing.
Ray’s experience also includes serving on SAAMI review committees and on both national and international rulemaking committees for various shooting sports.

Jessica N.
Sales Representative
810-953-0732 | email
Jess has been involved with customer service and sales management for most of her career. Being part of the team at Manson Reamers has allowed her to blend her experience in the field with her passion for all things outdoors. In addition to her normal roles, Jess helps run our social media and online platforms. Whether it is product information, status inquiries, or just about anything else, Jess is the friendly voice on the other end of the phone that keeps our customers happy and our transactions running smoothly.

Danial LaBean
Sales Representative
810-953-0732 | email
Danial has been an outdoor enthusiast since his childhood, when his parents, along with his siblings, enjoyed a variety of outdoor activities, from boating, canoeing, hunting, fishing, and camping. While growing up, Danial and his family enjoyed deer hunting in Northern Lower Michigan at Mid-Forest Hunting Club in Prudenville, MI. Other experiences included hunting for rabbit, pheasant, and raccoon, along with a wide variety of fishing activities. Danial continues to enjoy and explore all kinds of outdoor activities today.
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