Manson Precision Reamers

Manson Precision Reamers Made in the U.S.A.
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Manson Precision Reamers is a company dedicated to providing the finest chamber reamers, headspace gauges, and other cutting and gunsmithing tools for rifles, shotguns, handguns, and other firearms.

C**t. R***r. Savage. Smith & Wesson. Wi******er. Henry. Hornady.Some of the most respected names in the industry trust M...
05/31/2026

C**t. R***r. Savage. Smith & Wesson. Wi******er. Henry. Hornady.
Some of the most respected names in the industry trust Manson Reamers for their precision gunsmithing needs. We’ve earned that trust for more than 25 years by building tools the right way. Proudly Made in the USA.
www.mansonreamers.com

Threading a barrel for choke tubes, the wall is already at its thinnest. The question isn't whether to measure, it's whe...
05/26/2026

Threading a barrel for choke tubes, the wall is already at its thinnest. The question isn't whether to measure, it's whether you have the right tool to do it.

The Manson Barrel Wall Thickness Gauge reads to .001 inches. 10 through 20 gauge. Up to 32 inches. Steel arms, Procheck dial indicator, and a reinforcing Clamp for consistent readings at any extension. Know what you're working with before you cut.

https://mansonreamers.com/product/barrel-wall-thickness-gauge-tuning-fork/

If you're chambering your own barrels for competition, or working with a gunsmith to spec out your build, the Manson PRS...
05/25/2026

If you're chambering your own barrels for competition, or working with a gunsmith to spec out your build, the Manson PRS Collection gives you direct access to the same tooling the sport's top professionals use.

Chamber reamers and headspace gauges for the leading long-range cartridges: 6.5 Creedmoor, 6MM Creedmoor, 25 Creedmoor, 6.5 PRC, 300 PRC, 7 PRC, and more. In stock calibers ship within 1 business day.

Browse the PRS Collection: mansonreamers.com/product-category/prs-collection/

We've spent 26 years building tools for the people who refuse to settle. There's no better place for them than the PRS.P...
05/21/2026

We've spent 26 years building tools for the people who refuse to settle. There's no better place for them than the PRS.
Proud to be the Official Chamber Reamer and Headspace Gauge of the Precision Rifle Series in 2026. Thank you to the entire PRS community for the trust. We don't take it lightly. Precision starts in the chamber. We'll make sure it stays there.

Not every build fits a catalog.Wildcat cartridge. Proprietary chamber spec. Custom throat configuration. If it's not in ...
05/19/2026

Not every build fits a catalog.
Wildcat cartridge. Proprietary chamber spec. Custom throat configuration. If it's not in our inventory, we'll build it from your blueprint with the same quality control applied to every tool that leaves this shop.

25 national top-10 PRS finishes. 3 Pro Series wins. 2 season bullets. 1 World Championship.Chad Heckler chambers every c...
05/17/2026

25 national top-10 PRS finishes. 3 Pro Series wins. 2 season bullets. 1 World Championship.

Chad Heckler chambers every competition barrel with Manson reamers.

"Manson Reamers have never let me down. Their attention to detail and passion for precision have enabled me to have a very successful career in the shooting sports."

https://loom.ly/g8dpH1g

The MXG Series Uni-mount Scope Ring Set is in stock and ready to ship. Engineered for big game hunters. Manufactured at ...
05/15/2026

The MXG Series Uni-mount Scope Ring Set is in stock and ready to ship. Engineered for big game hunters. Manufactured at our aerospace facility in Michigan from 7075 aluminum, MIL-A-8625 Type III hard coat anodized. Every screw, every component, every piece of packaging: American made.

https://mansonreamers.com/product/mxg-series/

🔥 Hot off the press! 🔥Carbide Chamber Reamers have officially landed at Manson Reamers.Built for longevity, precision, &...
02/13/2026

🔥 Hot off the press! 🔥
Carbide Chamber Reamers have officially landed at Manson Reamers.

Built for longevity, precision, & performance.
Order now while they’re fresh and flying!

Address

8200 Embury Road, Suite 1
Grand Blanc, MI
48439

Opening Hours

Monday 10am - 4:30pm
Tuesday 10am - 4:30pm
Wednesday 10am - 4:30pm
Thursday 10am - 4:30pm
Friday 10am - 4:30pm

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