bought 2000 rds of 40 s&w...shipping was fast, got over count of what i ordered. brass was beautiful, sized deprimed.. but so far out of 500 rds fired i had 4 jams because of buldged cases....i suggest that if you are going to use in life threatening situations measure every case .....i will still buy from diamond k but i will measure each case because my life may depend on it
rick marsh Aug 28, 2014
I always buy brass from DKB ! I never get any junk and the price is always great and shipping is fast. Now my son in laws buy brass here too so now I'm really busy reloading !
Jeff Doc Leisinger Apr 8, 2015
You guys are awesome. Thanks Jeremiah for the Super Fasttttt 2 Day Shipping. Just got 500 more .223 and 500 .40. This is my 3rd order and all is good quality brass.
Thanks again DiamondK!!!
Chad Lee Jun 5, 2014
first time customer but not the last.great brass great price and fast shipping.can't ask for more.
gary d. Aug 5, 2016
Bought some AK brass during the COVID-19 shortage. Fair prices, shipped almost instantly. Back now that they have bullets in stock! It doesn't get better than DiamondKBrass!
Joe G Apr 17, 2020
I have never had a problem ordering from Diamond K....and that is why they are my first choice when I need brass. Good products and good service!
William Pyles Jul 18, 2014
I recently ordered 5,000 9mm and 5,000 .40 S&W cases to load in a new progressive press. I've sorted all the 9mm brass and found 3 Berdan primed cases, 2 9mm Makorov cases and one case with a neck that I deemed too damaged to load. The remainder of the cases were fine. In my opinion, 6 cases out of 5,000 that were not usable is fantastic. I've sorted about half of the .40 cases and have found 1 9mm case stuck in a .40 case and 1 357 sig case. The rest have been perfect. I have found my exclusive brass supplier!!!
Rodney Baker Mar 3, 2014
This was my first order from Diamond K.
I ordered 100 243, and 200 308.
Was a little concerned about the raised circle marks on the 243 cases, but understand that is the mark from when they pressure check the cases and should not effect the quality at all.(hopefully)
Of the 103, 243 cases all but 2 are serviceable.
Of the 200, 308 cases 17 were unusable do to crushed mouths, ran them through the die and the necks rolled over.
3 of the cases had split necks.
I ended up with 186 useable cases, so there were more than 200 to begin with.
Jdmain Mar 20, 2017
Recently purchased 1000 rds of .223 with primers and 100 rds of 357 brass. Great service, great price and even better product. Only about 20 of the .223 brass was not military spec brass.
Will buy all of my primers and brass from these guys.
Herb Jan 14, 2014
.223 REM Commercial Only - 1000+.
I use a Dillon XL650 for reloading 11 types of ammunition. I typically have to size and de-prime, then clean the primer pockets before I turn around and prime my old supplier's brass. I could never run my XL650 the way it was designed to run. With DK's brass, I'm back to the way the Dillon girl does it. I WILL NEVER buy from anyone else. It's fun to reload again.