In addition to a chamber reamer and a wrench to turn it, you will need a set of Go and No-Go gauges to check headspace. Each gauge looks a little bit like a cartridge and is made to a specific length.

The busiest time of year is coming to an end for Betsy Reamer, the executive director of the Lewes Chamber of Commerce. But not before a trio of events take place, including the city’s fourth ...

In standard chambers or modern production firearms, this usually isn’t a problem. But freebore distances among chamber reamers can vary wildly so it’s always best to use caution or avoid shooting ...

In many shotguns, this cone length is very short—less than an inch. Lengthening the forcing cone by 2 or 3 inches with a chamber reamer, followed by polishing, creates a longer, more gradual taper for ...

He invented many specialties in adjustable tools, toys, games, tires, pumps, floating reamers, boring tools, line bars, engine cylinder tools, etc. Mr. Kelly is a member of the Cleveland Chamber ...

But freebore distances among chamber reamers can vary wildly so it’s always best to use caution or avoid shooting 5.56mm NATO in .223 Rem. Remington Arms officially submitted the .223 Remington ...