I have ordered multiple times from Diamond K and I've never been disappointed. I placed an order on Sunday and I received my brass on Wednesday morning in Nebraska.
I cannot swear that all the casing are fired only one time because some of the primer pockets are fairly dirty, but I always clean my primer pockets before I re-cap the brass.
I plan on obtaining my brass from Diamond K as long as I continue to reload. The price is very reasonable.
Terry Loehr Sep 18, 2014
I have now purchased over 2500 rounds of once fired brass from Diamondkbrass and I couldn't be happier with their product, service and friendly people. They are great. I will always look to them for my reloading supplies. Tammy and all the crew, thank you very much. Rod
Rod Whitney Feb 24, 2015
Once again, the crew at Diamond K shows their class. I ordered brass from them and noticed that the usps tracking showed the package delivered about an hour after it shipped. The folks at Diamond K called me this morning to explain what happened. The mistake was with the postal service- not DK. I've said this before- I wish that these folks worked for me. The dedication to customers that they demonstrate is the gold standard that other companies should aspire to reach.
Mike C. Jul 6, 2015
I ordered 200 of the once-fired 300 BLK cases offered. When they came, about half of the cases had a circular impression from the pressure barrel that they were fired in. After sizing and polishing this mark was still quite visible. I assume this will be a weak spot in the cases. I emailed Diamond K TWICE and have yet to get a reply about whether or not they are going to replace the defective cases. NOT GOOD CUSTOMER SERVICE, GUYS.
Luther Watson Apr 25, 2020
These people at Diamond K Brass do their very best to give us great service. I thank y'all for the great service, always get my stuff within 2 days never any errors or anything. Professionals in my book.
Norm Perez
45ACP/44 Mag Handgunner
Norm Perez May 13, 2016
I used the DKB brass exchange to trade unwanted brass I had for .223 mixed headstamp brass I wanted. I received more cases than expected and they arrived cleaned and in great shape. A great 1-stop shopping concept for trading different calibers of brass you don't want for the brass you do want. Plus they are really good people to work with.
Bob Stolzenburg Apr 7, 2015
I just made my first purchase from Diamond K Brass and I must say, WOW. The acknowledgement to the order and the shipping were a lot faster than I was expecting. And as they list their quantities with a + sign there will be a few extra in there to accommodate for any bad cases that may have slipped by. All I can say is, "You've got my business". I am glad to highly recommend Diamond K Brass for your brass and reloading needs.
Larry Jones Jun 13, 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 purchased 5000 .45 ACP brass and so far I am pleased. There were no other cases in the order and so far only 1 I couldn't use.
The cases were clean and not to many with small primers.
Scott Dunk Jun 5, 2016
Diamond K Brass is the ONLY company I order from. Their selection is top notch, they have everything I need, their prices are always competitive, shipping is fast, and they take care of their customers.