We are ALWAYS accepting consignments!

In our first year of business, Diamond K Armory has sold over $1.5 million in firearms, accessories, and collectibles, and our bidder base continues to grow with each auction. Our sales regularly attract over 1,000 registered bidders per auction and generate 200,000+ catalog views, creating strong national exposure and competitive bidding for consignors.

If you have firearms, optics, accessories, ammunition, or other related items you would like to sell, we can handle the entire process and market your items to our nationwide bidder base.

Why Consign with Diamond K Armory?

Over $1.5 million sold in our first year of business

1,000+ registered bidders per auction

200,000+ catalog views from buyers nationwide

Competitive bidding starting at $5 to encourage strong bidding activity

Professional cataloging, photography, and marketing

Personal service from our team — consignors and buyers can speak directly with us if they have questions

We treat consignor items the same way we treat our own inventory

All payment processing and FFL compliance handled for you

Fully Licensed to Handle Any Item

Diamond K Armory is a Type 07 Manufacturer FFL and Class 3 SOT, which means we are fully licensed to handle all regulated firearms and NFA items, including suppressors, short-barreled rifles, machine guns, and other NFA-regulated items.

Industry-Leading Commission

Our commission rate is only 10%, which is among the lowest in the industry.

For higher-value items or larger consignments, some consignors may qualify for even lower commission rates.

Easy Shipping Options for National Consignors

If you are located outside our area, consigning is simple.

You can box and pack your item yourself, and we will email you a prepaid shipping label.

If you prefer, you may also take the item to your local FFL dealer and have them box it up, and we will send them a label.

The inbound shipping cost will simply be deducted from your commission check after the item sells, so there are no upfront costs.

Local Consignors

If you are located nearby, you can simply bring your items directly to our shop, and we will take care of the rest.

What If My Item Doesn’t Sell?

There are no additional fees if your item does not sell.

We will simply re-run the item in the next auction at no additional cost.

If an item does not sell within three months of being listed, we will present you with a cash purchase offer.

If you choose not to accept the cash offer, we can ship the firearm back to a local FFL of your choice. Return shipping will be charged at cost, along with a $25 transfer/processing fee per item.

Additional Selling Options

For certain items, we can also list them on GunBroker and other national marketplaces to expand exposure even further. These platforms involve additional listing and platform fees, which would be discussed in advance.

Collections & Estates Welcome

We also work with private collections and estates, and we can assist with selling entire firearm collections or large consignments.

Items We Are Currently Seeking

Modern firearms

Military surplus firearms

Collectible firearms

NFA items (suppressors, machine guns, etc.)

Optics and accessories

Ammunition and tactical gear

How to Get Started

Simply send an email to Carson@DiamondKArmory.Com with a few photos and a brief description of your item(s), and we will review them for the upcoming auction.

To be included in our upcoming auction, please contact us soon so we can arrange shipping or delivery.

Thank you, and we look forward to helping you get top dollar for your items.