7MM REM ULTRA MAG 25+

Nothing but positive things to say about Diamond K. I am lucky to be in the Phoenix area so I order in the morning and pick up in the afternoon. Their quantity + policy covers that rare dinged case or unusable one. The last 1000 rounds had 2 bad cases but they more than exceeded my 1000. Great people to deal with.

I previously I written a testimonial that my order of brass had a number of casings that wouldn't accept a new primer. After talking with DKB customer service rep, she resolved my problem by just replacing those pieces of brass that I could not reload. Now I will be finishing that balance of reloads toady.
Thank you DKB for backing your products. I look forward in doing business again.

Received my 5th order of .38 special nickel plated brass 500 lot.Will be back soon.Shipping is fast.The best site for brass period...

I have had occasion to use Diamond K Brass for a number of my reloading needs. The team is responsive, helpful and very competitively priced. Often when we find a business on Google, we are apprehensive. Will they be all we need. Diamond K Brass is that professionally run company that is waiting to help you!

ordered1000 9mmbrass came polish and deprimed was amazed at the quality it really looked like new brass. There service 100 percent great people to do business with.

I ordered 100+ 300 Win Mag brass and received my order sooner than expected (ordered Monday received Thursday). Upon sorting I found 104 total cases with only one obvious cull (bent rim) and one questionable case (hole in primer may not decap), so for sure I have 102 reloadable cases. All were clean and ready to process. Will definitely NOT be my last order with Diamond K.

I ordered a case of 1000 357 Magnum once fired brass. I went through & used a universal depriming die to inspect & prep the brass. I did not find one single 38Spl brass case in the entire box!! Only a few cases had any issues what so ever. Thoroughly impressed & will order again. Thanks DKB!

Thought I would give DiamondK a try - and I'm glad I did - ordered the Mixed Commercial 223/556 200+ brass only. Product was shipped quickly, 204 Pieces were packaged. The brass must have been washed - it was very clean - This was an unexpected surprise. Mix of 223 to 556 was about 50/50.
I''ll be back to Diamond K for my next reload project.

Thanks!

Could not be happier... with a shortage on everything everywhere I searched and searched and found these guys..made an order and in just a few short days i had 200+ beautiful pieces of 30-06 brass great price very happy except i had ordered 308..Jeremiah didn't blink apologized and in 5 days I had my brass looks even better and he let me keep the mistake now to convince the bride I Really need a 30-06 win win and Diamond K has a new customer for life...

This was my 2nd order from Diamond K Brass and I am well pleased with both my purchases. The first was 38 special 500 + and received it quickly. My 2nd order was for 7.62x54R and 45 ACP and received them equally as fast. The quality is great and will be ordering again...(as soon as my wife lets me.)