Skip to the content

Proudly Made In The USA

Peterson Cartridge

Peterson Cartridge manufacturers the highest quality Match-Grade Brass and Precision Ammunition.

Match-Grade Brass

Match-Grade Brass

Match-Grade Brass rifle casings manufactured on our new, state-of-the-art cutting-edge case line.

Peterson Select

Peterson Select

50-count boxes guaranteed within 1 grain of each other and sorted to be within .001 inch from the factory.

How We Make Brass

We've broken down the brass casing manufacturing process, known as drawing brass, from the initial coils that our brass supplier starts with all the way through our finished product before it is delivered to you.

Drawing Brass At Peterson Cartridge

Our Newest Calibers

See what our customers are saying


Bought 250 rounds of .308 brass. The only thing I can say is, "Fantastic". It's the most perfect product I have seen.

George K.

We saw our gun go from holding about 4.25 inches at 600 yards, to 2.5 inches just by changing to Peterson brass. I am very impressed with the results, especially since this was all done on the initial firing of the cases.

Josh H.

After five firings of Peterson .338 Lapua Brass, the primer pockets are as tight as after the first firing. As a point of interest, Norma brass only yields two firings at this velocity level before the primer pockets become extremely loose and virtually unusable. Primer pockets on Lapua brass are good for about four firings before they start to open up. In my twenty years of competitive shooing, I have never seen brass as good as Peterson.

Corbin S.

We tested Peterson Cartridge 10.36x77 (.408) brass today. Sighted in at 100 yards. Three-shot group, two in the same hole and one touching. Moved the scope 7.2 mils and hit an 8 gong at 1,056 yards on the first shot.

Dave F.

We shot Peterson 9.5 x 77 and your .338 Lapua over the weekend. I have to tell you it is the best brass we have ever shot. In our gun chambered for .375 (9.5 x 77) using the same charge we were using with (your competitor’s) brass, we gained 50 fps without an apparent increase in pressure, and cut our group size in half. In our Remington MSR rifle chambered in .338 Lapua, we cut our group size from a consistent 1MOA – not that good – to a very consistent .25 MOA.

Daniel Smitchko, President - Cutting Edge Bullets

The quality of these [Peterson cases] are amazing. I like them more than my Lapua brass. I will definitely be ordering more.

Keven Rhea Jr.

Made By Shooters, For Shooters

Mark Fields

Meet Our Competitors

Peterson Cartridge is proud to sponsor some of the best competition shooters in their fields.

Hunter Syke

Mark Fields

Trislam Cruz

Evaluation Shooters

We want to make the best brass for long-distance shooters and we want your feedback!

Click here to learn how you can become an evaluation shooter for Peterson Cartridge.

Extremely consistent, American-made brass rifle casings and ammunition, designed for long-distance shooters.