awesome company....bullets arrived quick in great shape and I recommend this company to friends
e Jeffrey Feb 7, 2021
Great brass at great prices. I have ordered both pistol, and rifle brass and usually receive 15-20 additional cases with each order. brass is high quality with no more than 2 cases that are rejected. I highly recommend Diamond K when purchasing brass.
Chris Sanders May 31, 2015
Just received my 500+ .223/5.56 cases today and they look great! I ordered them un-processed because I like prepping my own brass, it's just something that I enjoy........but after staring at a box full of brass this size I might decide to have them decapped next time? Ha,ha.........Seriously I'm very glad I found this site, honest 2 day shipping and I got exactly what I had hoped for. I'm not going to count every single case because I'm not that worried about it, but I guarantee that there are more than 500 pieces of brass in this box, double bagged, and reinforced tape on all corners of the box......Smart Packaging! I will be ordering more brass from Diamond K Brass and you should do so as well without hesitation.
Chris Banks from Missouri Mar 31, 2017
Nice, clean brass. You are are great alternate supply when the locals run dry. Fast delivery, too.
Lynn Dec 28, 2014
I've been buying from these folks for a while and the best comment that I can give is - I wish that these folks worked for me. Great service, super quick shipping. These's a lot of businesses out there that could learn something from this company.
Linda C. Nov 7, 2014
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
Excellent customer service, prices and quick shipping. My concerns are minimal, only that I've found less than 1% of any order with crimped primer pockets on pistol cases. I am working with them to get it resolved.
GENE ROBINSON Jun 29, 2015
Quick shipping, and just as the ad described. Super co. to buy from. Will use again.
gerald seeman Mar 21, 2018
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.
SteveY Sep 27, 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!