Products Map

Fast delivery of high quality brass. Great!

Having picked up a lot of range brass over the years and cleaning it myself, it is most pleasant to open up an order from Diamond K and seeing bright and shiny ready to reload brass right out of the bag. Customer service, quick shipping, clean brass, all these describe receipt of any order from Diamond K. Economics, almost forgot that one as folks can make calculations to be sure and can find perhaps cheaper elsewhere but seriously doubt one will find it cleaner or better sorted. I would rather have it like this as opposed to dumping an order of "range brass" into a tumbler and having to do it myself.

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.

First time buying brass for reloading and out of the 500 9mm brass only six were not usable. Will definitely be buy more.

Diamond K Brass is an excellent site for getting brass and bullets. Couldn't find any new rifle brass but was in luck. With such competitive pricing, I can get the brass I need at the same price. Getting pistol bullets is also great. I'd rather get Berry's plated here than at Cabela's.

ordered several items that were no where to find,Diamond k set me up.Great service,great quality, just all around great palce to get brass needs

The order got here very,very fast. After opening the box to look at the brass I was really surprised to see that all the brass was very shiny and for the most part it looked mostly new. Thanks.
Just placed another order.

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.

Very fast shipping. Did just like they said, emailed order conformation, and then shipping conformation. However, as specified, the brass was mixed headstamp. Very mixed. I sort by headstamp, and out of the 1005 useable cases (bought 1000), I only got 550 in boxes of 50. There were like 21 different headstamps. I will not load near max in mixed cases, and I load my lead practice rounds to simulate the power and point of impact of the premium personal defense loads. Ok deal if only you just need blasting brass fast, as almost half of the order is only good for informal target practice, not drills.

I've made purchases both in-person and online. All of the folks in the office are very helpful, knowledgable, and friendly

I have always been completely satisfied with the products and customer service.

Diamond K Brass is one of my bookmarked, go-to suppliers of excellent, fairly priced once fired brass.