.280 REM 100+

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.

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.)

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...

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!!

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!

Made my first order of LC 308 processed brass and was not disappointed. Trim length is spot on, clean nice brass.
Quick shipping and all is good. Look forward to doing business again in the future.

Ordered 5000 of 9mm, excellent as far as I can tell. planning on placing an order for 45 ACP. Fast delivery,
thank you DKB.

Have nothing but good to say about diamond k, good prices, good quality, but most of all is the service

Great people to do business with; fast responses to inquiries, quick deliveries, good products. Exceeded my expectations.
A++

What more could you ask for?

I'm very satiesfied with the 7,62x39 brass I bought from Diamond K,Fast shipping and superb quality.