04-19-2021 | wardfreebird@gmail.com First time customer. Recently ordered 1000 of the R.P. headstamp 9mm brass. Good looking,clean brass.Every single one of them are in good shape,no defects at all. Shipping was lightning fast . Great communication. I am a very happy customer and will definitely be back for more goods. I highly recommend this outfit... Top Notch. Sincerely, Scott Ward

04-12-2021 | binkyboinky@gmail.com Have made several purchases with Diamond K, am very pleased and will refer my friends. Thanks!

04-08-2021 | mikemackay11@sbcglobal.net Diamond K Brass is the ONLY company I order from. Their selection is top notch, they have everything I need, their prices are always competitive, shipping is fast, and they take care of their customers. "CUSTOMER FOR LIFE" Keep up the great work!!!

03-28-2021 | Pcolroyd@gmail.com I just wanted to drop a line to thank the folks at Diamond K Brass for outstanding products they sell. I have received brass from you folks a couple of times now and I’ve been extremely pleased with how fast, how well packaged, and the condition of the brass I’ve received from you all. You definitely care about your customers! Kudos to Justin who packaged my last order of polished Lake City 7.62x.51, you did a great job! Thank you!

03-25-2021 | rembry37@yahoo.com 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.

03-18-2021 | With all the crazyness in the country this past year when I stumbled across your site, i thought that this couldn't be real.. I ordered 500 pieces of .380 ACP brass and held my breath. 6 days after I ordered (on a weekend no less) I received my order. I have now bought a second order of 9mm and feel confident that this new shipment will be just as good. Thanks

03-09-2021 | The deal on the 7.62 x 29 amazed me upon survival.I way better than seller described. 98% good shape

03-08-2021 | RSGAGNON@GMAIL.COM 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!

02-15-2021 | opageno@aol.com always a pleasure to work with. super fast shipping. than you

02-11-2021 | Wow, got it quick, really didn't expect it to have the primers removed, looks great and clean, now just have to start loading. Thanks

02-07-2021 | awesome company....bullets arrived quick in great shape and I recommend this company to friends

02-05-2021 | my first time buying from these guys and was easy to order with fast shipping i only bought 500 9mm brass but they look great haven't counted them but i would guess there is the right amount i will buy from them again

01-24-2021 | jdebrincat@msn.com 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

12-23-2020 | Greatly exceeded my expectations! You have another customer for as long as I continue to reload. Thanks!

12-11-2020 | Officehooliganllc@gmail.com I've been ordering with Diamond K Brass for the last six months or so - I've never seen faster order fulfillment anywhere. I always receive quality cases (and always more than the ordered count). In the thousands of cases I've ordered to this point - in both 9MM and 40S&W, I can count on one hand the number of cases that have not been usable. Amazing service!

12-08-2020 | tedmartello@yahoo.com Just received my first order from DKB. My original order was for 500 certified once fired 45ACP LG primers but inventory was off I got a phone call explaining the problem. The young lady on the phone was very polite and said they would send me 750 mixed for the same price I have not sorted out to see how many lg and sm primers yet. But I was very pleased with the service and quality of brass. DKB will be the only place I buy my brass from.

11-18-2020 | davel1@cox.net In these days when reloading supplies almost impossible to find, I check Diamond K every couple of days and often find brass that I can use - 9mm, .38, .357, even .300 Blackout. Prices and shipping times are reasonable. Thanks guys for working hard to keep products in stock. If I could just find some primers.......

10-31-2020 | retiredyankees@hotmail.com Diamond K Brass never disappoints. Always prompt shipping and better than expected quality.

10-27-2020 | Just received 400+ rounds of 30/06 brass. Brass was polished and in excellent shape. You can count on getting several more brass then you order. One of my orders had 50 extra shells. I will definitely order more as needed. John 3:16–For God so loved the world that He gave His only Son...

09-29-2020 | norm_copeland@hotmail.com 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...

09-21-2020 | ericbjur@charter.net This last order 500 ACP mixed resulted in a 2/3 large primer and 1/3 small. Two .44 casing and one .40. One damaged. Already polished and sized. A+. 500 >38 specials tear downs 40 with defective primers no damaged cases. One .357 in the mix Oh my. A+ 500 9MM tear down 30 miss primer. Two bad casings a couple of hollow point bonus. A+ What can I say except Excellent!!

08-28-2020 | 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

07-12-2020 | thewizard65@live.com Diamond K Brass, made my first experience into reloading ammo the best. All cases were as they stated in the add. I also had them tumbled so I could get right into reloading my brass faster. Thanks Diamond K Brass for a Hassel free purchase and Introduction into reloading.

06-04-2020 | Purchased 200 rounds of 7.62X51 Lake City brass. I have been buying brass from this co. for years, and have always been more than satisfied.

05-19-2020 | Received my order for brass this afternoon around 1330 and I am in Pa.... probably the best service I have ever had internet or otherwise.... thank you very much and you will be hearing from me in the coming weeks.... Thanks again..it took less than 5 minutes for them to confirm my order and it was at my house in less than 2 days... thats from Scottsdale Az to Pa.... can't beat that.... give them a try...

05-15-2020 | HONEST, FAST SERVICE, GOOD BRASS AND ATTRACTIVE PRICING. A WINNING COMBINATION. I WILL BE BUYING FROM DKB AGAIN. THANKS! 5-15-20

05-04-2020 | Gracie.goodwin@lsus.edu On 4-28-2020 my son,Jeremy , ordered us 300 once fired 44 mag brass. I do not remember the exact date in arrived, but it was only 4/5 days. We had 1 44 special and 5 44 mag with small primers the rest were extremely clean and had no "junk". Very, very pleased and if needed will be a repeat customer. 5gg23

04-25-2020 | lutew2@aol.com 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.

04-21-2020 | Wow, ordered Friday afternoon; shipped Monday morning, doesn't get better than this !

04-21-2020 | Just received my first Diamond K order. I placed the order on Thursday afternoon and the 500 7.62 LC cases were at my front door in Michigan by 9:30 AM Saturday. Are you kidding me??!! What great service !! Everything from Tammy taking my phone call to the good packing was top-notch. Plus the brass looks fabulous. Working this military brass is a little more labor-intensive than the commercial stuff, but aways well worth the effort ! So glad to have found a new source for good...

04-20-2020 | DWPASADENA@AOL.COM I PURCHASED 500 OF THE 243 CAL. BRASS .CASES ARE CLEAN , BRIGHT AND READY TO LOAD . THANK YOU DIAMOND K . DON WOTHERSPOON

04-20-2020 | greg.davies59@gmail.com I have placed several orders with DiamondK and each of those orders is a testimony to the quality of people working at this company Super fast order processing, super fast shipping and great customer service. I'll be back again and again.

04-17-2020 | wynotbrogue222@gmail.com Once again Diamond K Brass provided excellent service. I ordered 500 NP 45 brass on Wednesday of this week , they arrived on Saturday morning. Great price, great customer service and speedy s/h. Thank you! I will buy from you again, and encourage all the reloaders I know to buy from Diamond K Brass. Russ in St Louis

04-17-2020 | 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!

04-17-2020 | joeabaker57@gmail.com This is my 2nd order from Diamond K. Obviously I was very happy with my first. This won't be the last

04-08-2020 | papasmurf.vb@gmail.com Recieved my first order. Impressive. OTHER places packaging was SO Bad that boxes broke, bags spilled and I couldn't tell which was which. Not here This was packaged GREAT. The brass was sent exactly as described. I received emails to confirm my order. I received emails when shipped and on it's way with tracking. You have earned my business again. Thank you

03-27-2020 | hil73217@gmail.com My first order, but won't be my last. 7.62x51 NATO brass, washed and ready for processing. Have not found one that is unusable. Fast shipping and very good contact with tracking info. The kind of supplier I look for. Very pleased.

03-09-2020 | I just received my box of 1000 LC 5.56 unprocessed once fired brass. I thought you guys messed up and sent me brand new factory cases. Ive never seen once fired brass this nice. I had to check the base a see that there were fired primers still there. All I can say is "OUTSTANDING JOB"!!! You will definately getting more of my buisness, and ill do my best to steer some more your way...........Jim

02-29-2020 | xhwydog@yahoo.com Just placed an order of hard to find once fired 7.62 x 39 brass. Price was very reasonable and hope to see in my delivery box soon.

02-27-2020 | Marlintackle@aol.com Been using Diamond for a while now and if any problem call Tammy and she makes it right, or just call and say Hi. Great people to deal with. Have ordered from 22TCM up to the 458 Win Mag and all the pistol brass in between., never a problem, thanks Diamond and Tammy

08-21-2019 | askcole@sbcglobal.net I have ordered several times and found that they are a very customer oriented business with great service and super fast shipping... Diamond K Brass has always exceeded my expectations on my orders and I've always gotten more than I was expecting. If I've had a problem, I contacted them and they made it right with no questions asked. I will continue to use Diamond K Brass for all my brass and I'll keep telling all my reloading buddies what an asset they are...

04-16-2019 | lordrontu@gmail.com I ordered 50 nickel plated 308 win commercial hs. Shipped quickly and the price was great. Enjoyed everything enough that I just ordered 500 yellow brass 308 win comm hs.

03-30-2019 | These guys are the best! They get my orders processed and to me fast and of all the brass i have purchased from them i have yet to receive one piece that was not usable. For top quality reloading brass, Diamond K is the place to shop.....

03-20-2019 | pbr85@hotmail.com I would like to take the time to say just how fantastic much Diamond K Brass is to the reloading community. I began reloading in 2005 and began my search for a company to which I could build a relationship with for all my reloading needs and fortunately I found Diamond K Brass on the web and have not purchased any components for any other company since. First and foremost they have figured out what a successful business model begins with, "Outstanding Customer...

03-15-2019 | criddle1091@gmail.com I recently ordered once fired brass and wanted to give you guys a review. I have ordered from elsewhere in the past and been burned by berdan primed brass that broke my decapped and severely malformed case mouths, amounting to about 10% of the order. When I got this order in, I automatically sat down with a flashlight and checked the entire order of 400 for berdan. I found exactly one (1) in the entire batch. The brass was polished and not a single one looks...

03-01-2019 | t_torelli@comcast.net Just received RP once fired brass from DKB. Brass was in great condition and quite clean. This is my third purchase and have to say DKB is the best for once fired cases and super fast shipping. Looks like I'm going to have to buy more!!

02-24-2019 | Ausom1986@gmail.com Very satisfied with my first order. After spending countless trips to the range (and many backbreaking hours) just to collect brass for my hobby, finally the end of all that. You have the best prices out there, I’ve researched greatly and there is no comparison. Thank you D.K. for allowing me to spend more time enjoying reloading/target shooting!

02-03-2019 | bonesaw3x3@outlook.com Have ordered twice for 5.7x28, 1st. was for 1k and 2nd for 2k. Brass was all same headstamp with no rocks,bullet fragments, or other trash. Staff knows their stuff, and includes extras for any culls. Will be ordering again for sure.

01-16-2019 | Steve@swhitehome.com I reload 9mm, 45acp, 45LC, and 223 and I use mostly range brass. Just bought a S&W Shield 380 EZ and started reloading for it. I haven’t had much luck finding 380’s at my range so I started looking to buy online. I receive several recommendation on Diamond K and the online reviews were good so I ordered a 1,000 rounds. Received them less than 5 days after being notified of shipping. Based on weight my shipment contained 1,200+ casings. After de-priming,...

12-16-2018 | Got my sixty some pounds of tear down in .223, 9mm, .45 and .38special. Primo!! Very few scrapers and not as many miss primed as is expected. Already reloaded 200 9s and 38 at the cost of primers. The .223 contained about 100 soft points!! Great people to deal with+++