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- BULK PRICING ON 10,000+ ORDERS
- LIVE AMMUNITION
- PRIMED BRASS
- PRIMERS - CCI - GINEX
- GINEX PRIMERS
- CERTIFIED ONCE FIRED MILITARY & LAW ENFORCEMENT TRAINING BRASS
- NEW BRASS - STARLINE
- NEW BRASS - FIOCCHI
- NOSLER BRASS - PRIMED AND UNPRIMED
- PISTOL BRASS
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RIFLE BRASS
- .26 NOSLER
- .28 NOSLER
- .223/5.56
- 5.56 LAKE CITY
- .243 WIN
- .260 REM
- .270 WIN
- .30 CARBINE
- .300 BLACKOUT
- .300 NORMA PRIMED
- .300 PRC
- .300 REM ULTRA MAG
- .300 WSM
- .300 WIN MAG
- .300 WIN MAG LAPUA PRIMED
- .30-06 WIN
- .30-30 WIN
- .308 WIN/7.62x51
- .32 WIN SPECIAL
- 32-20 WIN
- .338 FEDERAL
- .338 LAPUA
- .338 LAPUA PRIMED
- .338 NORMA PRIMED
- .350 LEGEND
- .358 WIN
- .360 BUCKHAMMER
- .375 WIN
- .444 MARLIN
- .450 BUSHMASTER
- .45-70 GOVT
- .458 SOCOM
- .50 BMG
- 6MM CREEDMOOR
- 6.5MM CREEDMOOR
- 6.5 PRC
- 6.5 GRENDEL
- 6.8 SPC
- 7MM REM MAG
- 7MM-08
- 7.62x39MM
- SPECIALTY BRASS
- PROJECTILES
- TEAR DOWNS™
- YETI Drinkware
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Testimonials
Diamond k has always done right by me, and the quality of brass is above the normal for once fired. Even when .223 brass was impossible to find, Diamond K was always ready to ship it out!
Austin
Aug 25, 2014
Aug 25, 2014
Just placed an order of hard to find once fired 7.62 x 39 brass. Price was very reasonable and hope to see in my delivery box soon.
Fermin Piol
Feb 29, 2020
Feb 29, 2020
Received my order. today.Supper fast shipping brass looks great price is fair will purchase again.
Henry Deyarmin
Nov 19, 2014
Nov 19, 2014
Great company selling high quality product at a reasonable price. What more could you ask for?
I don't even check other suppliers anymore.
I don't even check other suppliers anymore.
Jim Ledford
Dec 27, 2015
Dec 27, 2015
Got my sixty some pounds of tear down in .223, 9mm, .45 and .38special. Primo!! Very few scrapers and not as many miss primed as is expected. Already reloaded 200 9s and 38 at the cost of primers. The .223 contained about 100 soft points!! Great people to deal with+++
.38 Special
Dec 16, 2018
Dec 16, 2018
Great Brass, nice to start with clean polished brass for reloading. Great value and great selection of calibers. Diamond K brass is my new "GO TO" brass supplier for sure!
Greg
Jul 27, 2017
Jul 27, 2017
Diamond K Brass simply rocks! Quick turn around and great customer service. New reloader here and they have been so helpful with so newbie questions. Happy top have found them!
Russ Waterman
Jan 9, 2018
Jan 9, 2018
First time customer.
Recently ordered 1000 of the R.P. headstamp 9mm brass.
Good looking,clean brass.Every single one of them are in good shape,no defects at all.
Shipping was lightning fast .
Great communication.
I am a very happy customer and will definitely be back for
more goods.
I highly recommend this outfit... Top Notch.
Sincerely,
Scott Ward
Recently ordered 1000 of the R.P. headstamp 9mm brass.
Good looking,clean brass.Every single one of them are in good shape,no defects at all.
Shipping was lightning fast .
Great communication.
I am a very happy customer and will definitely be back for
more goods.
I highly recommend this outfit... Top Notch.
Sincerely,
Scott Ward
Scott Ward
Apr 19, 2021
Apr 19, 2021
I ordered 2,500 used brass in .357 Sig. It arrived two days later in excellent shape. Good quality brass, clean, no dings or dents. I will be ordering again.
Mike Maloney
Jul 30, 2016
Jul 30, 2016
It seemed to me that shipping charges were a little high, BUT, the products and the friendly and FAST service proved worth it. Tim M. Montana
Tim Michaels
Mar 7, 2017
Mar 7, 2017