.300 WSM 50ct

I have ordered multiple times from Diamond K and I've never been disappointed. I placed an order on Sunday and I received my brass on Wednesday morning in Nebraska.
I cannot swear that all the casing are fired only one time because some of the primer pockets are fairly dirty, but I always clean my primer pockets before I re-cap the brass.
I plan on obtaining my brass from Diamond K as long as I continue to reload. The price is very reasonable.

I recently bought 3000 223s, 1000 45s, and 1000 357s, all Tear Downs. The 223 and the 45 pulled very easily, but the crimped 357 took a bit more persuasion! I was very pleased with the product. For price, quality and service, Diamond K is the best in their field.

I placed a small internet order with Diamond K and had a "glitch" in my order (likely MY fault) ... a phone call later Mr. Kiley himself took charge of the matter an the order was completed post haste.... WILL NOT FAIL TO ORDER FROM DIAMOND K in the future.... EXCELLENT SERVICE and thanx

Don't blame Diamond K! My first order from DK was for tough to find 6.8 SPC brass. Didn't come, didn't come...got just a little worried, but my gut told me it wasn't DK's doing. It wasn't! USPS 2 day priority took 9 days (I tracked it after I received it when I acquired their tracking number) The folks at DK were first class and the fired brass, plus a few extras, met my expectations. And, they appreciate veterans! Thank you...

Just received my second order from Diamond K. Super fast shipping (at a very reasonable price - too)! 1000+ rounds of mixed 223/556 brass arrived. After sorting, the ratios listed in the listing are right on, and the brass is clean. (They must have washed it, because it's just that good!).

Diamond K is at the top of my list for ordering breass for reloading - you can't go wrong here!

THIS WAS MY FIRST ORDER WITH DIAMOND K WAS PLEASED WITH THE BRASS QUILITY THIS WAS THE CHEAPEST PLACE I HAVE FOUND TO ORDER 10 MM BRASS . SHIPPING WAS QUICK PRICE WAS 20 TO 30 $ CHEAPER THAN OTHER PLACES WILL BE ORDING AGAIN

These are stand-up folks. I have stopped looking for the
Better Deal, they make the process quick and easy. I seem to always be back here after looking around. Thanks D-K!

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.

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

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