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
I've ordered 41 magnum brass I have also ordered 4440 brass all of it has been clean very satisfied with my order will order from them again
John Stephenson Nov 8, 2018
I've been reloading .217 berdan primed brass for my 30-06 for the last few years and was real happy to come across Diamond K Brass during a search. Purchased a 100 pack along with some 7.62x54r and was real happy with their product. The 7.62x54r had both sizes of berdan primers, .217 and .240, both of which I reload. Good to see they provide berdan brass to those who reload it. All the brass is tumbled, looks good and reloads fine. Very happy with their service, got the order within 3 days.
Will be placing a second order when I'm ready for more brass.
Eddie Oct 13, 2016
Bought a 500 count bag of 200 gr .45 colt SWC projectiles from Diamond K and found some RN mixed in with the lot. I took a pic and emailed to the company just to inform them. I wasn't looking to give them a hard time, complain, or whine about the issue as I can still reload them but I wanted to let them know.
Doug K. (the owner) replied back immediately, apologized and asked if I wanted him to replace the odd ones. I replied with a negative-that it was not necessary; but for the owner to validate my concern was an above average response to a query.
More American businesses should learn from companies like Diamond K, as they take care of customers equally. Be it a small time reloader like me from some podunk town out west or a big ticket purchaser who might load commercially.
I am now a fan and a a loyal customer.
(My wife thanks you. ;-) hahaha)
Ray Rojas Jul 12, 2021
Fast delivery of high quality brass. Great!
Michael Adams Apr 3, 2016
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
This brass was so much nicer than I expected, way better than the last company I bought from. Came with a few extra pieces, always nice. Even came with a few of different calibers, making it necessary for me to buy more guns (my wife doesn't agree with the logic that if you have the brass you must get the gun). Thanks, I will be recommending you to every one I know who reloads
Joseph Debrincat Jan 24, 2021
Ordered 2000 40S&W cases on Tuesday and they were in mailbox on Thursday of this week (Jan 21.2016)! Cases are clean ready to reload right out of the box. Having ordered here before and sorting thru this order doubt there are any rejects. Being a reloader and tend to pick up brass as does every other reloader I ever met I feel confident the brass from Diamond K is once fired since a nonreloader either leaves the brass where it falls or sweeps it up and deposits in the barrel at most ranges. These are the guys to deal with if you need volume and quality. Thanks guys!
Wesley Davis Jan 22, 2016
I ordered from Diamond K for the first time last week. I am very impressed with the quality of the product, as well as the excellent, and very prompt customer service. These folks are great. I will definitely be ordering from them more in the future, as well as recommending them to all of my reloading pals.
Jim Hammer Apr 9, 2018
just ordered some .308 LC brass. Order was shipped quickly and I ran my hand through the brass. It was super clean and some of the best brass I have seen in a while. Hats off