.30-40 KRAG 25+

Have nothing but good to say about diamond k, good prices, good quality, but most of all is the service

Diamond K is as good as it gets. Recently ordered some 30-06 military cases, and received them in four days. That's as fast as you can go from Arizona to New York using standard shipping rates. The brass is excellent, and better than hoped for. Glad I did business with Diamond K.

I am a regular customer because I always get outstanding service with fast delivery.

I received my first shipment of brass from you all. Arrived ontime and packaging was great. Brass was in great condition and appeared to have been polished already! Thank you! We will be purchasing from you all again!

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 !

Great brass! Fast shipping. Only place with nickel .223!!!

This was my second order from Dimond K. I ordered 1000 .223 cases and after processing and loading I ended up with 1022 rounds. Of the handfull that were not usable a couple could have probably been salvaged with a small base die and a couple were caused by an unnoticed press issue. Dimond K is my new go to place for brass when the folks at the range get it all before I do.

Great people to do business with; fast responses to inquiries, quick deliveries, good products. Exceeded my expectations.
A++

What more could you ask for?

Over the past I have ordered numerous types (calibers) of brass. Always good with fast service.
Will always buy from them.

Diamond K Brass never disappoints. Always prompt shipping and better than expected quality.