D4 Guns | Fine Used Guns for Sale

Top 4 Holidays To Celebrate With A Winchester Signal Cannon

$19.99

When we Americans celebrate a holiday, we do it in style and we do it in a big way. The top four holidays when we celebrate in booming ways are Independence Day, Memorial Day, Veterans Day, and […]

HK P7 PSP Hard Chrome – 9mm – H&K – w/ 2 Mags – Heckle

$19.99

This is a no reserve penny auction for an HK P7 PSP semi-automatic pistol in 9mm. Serial number - 20053. This pistol is in Great Condition with an Excellent Bore comes with (2) factory 8-round […]

Barrett M107A1 – .50 BMG – M-107 – M82 – 50BMG – FDE

$19.99

This is a no reserve penny auction for a Barrett M107A1 semi-automatic rifle in .50 BMG. Serial number - AE001319. This M107A1 is in great condition featuring an FDE finish and comes with a […]

Sellier & Bellot 38 Special – Brass – 158gr – 50 Rounds

$19.99

Sellier & Bellot 38 Special - 158 Grain. Brass case. Soft Point. Part# SB38C. Comes 50 rounds per box. Muzzle Velocity: 899 fps. Energy: 277 ft/lb. This ammunition is in new condition and […]

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Google Rating

4.8

Based on 631 reviews

D4 Guns

review us on See all reviews

Jason Mynhier

1758725392

Got an amazing deal on a Springfield Armory loaded 1911 with amazing service! Everything went perfect and highly recommend them and look forward to buy here again!

Joe Padgett

1756243823

I won a Henry 30-30 from a local charity auction, a fine lever action rifle. I saw the D4 leather knuckle wrap lever cover on a friend’s Facebook page, asked him about it. With his response, I immediately ordered one from Amazon, and I am happy I did. Stitching it up was simple, and the comfort and beauty of the brown leather compliments the beauty of my Henry’s walnut stock.A very satisfied customer.

Richard Leunig

1756225146

Very satisfied with D4 Guns. Purchased a pistol from them on GunBroker and they make it very simple and easy with great communication. The gun was shipped out and tracking info provided within 24 hours of purchase, which really impressed me. Additionally, their pictures and details are solid so that you know exactly what you're getting.

Robert Piney

1755298231

Transaction and delivery were the fastest and smoothest I have experienced so far.

JOHN CONNER

1754949498

I won an auction on gun broker, and these guys made it so seamless that it was crazy. First and foremost thank you very much for the Taurus win! Thank you for communicating so clearly from start to finish. And I greatly appreciate you informing me that the gun has shipped to my FFL. You guys are awesome That is why you are one of my favorite sellers and I always look at your stuff first. Much appreciated as always, thank you.John

Jay

1753847354

Purchased a Sig .45 from D4 Guns via GunBroker. Pistol was well described and functioned fine—overall a smooth and easy transaction!

Mikayla Bell

1753598779

Great place to get great deals on ammo! My boyfriend has also seen and bid (unfortunately not won) on their gunbroker. Great company to deal with.

matthew sorrell

1750611112

Won an action for the first time. I was unsure of the next steps after submitting my info and payment, I called D4 and they were very helpful in answering my questions and promptly completed my order. Shipping was fast and uneventful. Overall a great experience. Will definitely buy from them again.

Richard f

1750194924

Fast shipping, good place.

Bryan Hines

1750187151

I’ve purchased from D4 a couple times already. They are fast and efficient. Pleased with each experience.

james lee

1749073650

I purchased a Glock model 40 from D4 around 6/01/2025, and was very satisfied with the purchase. Communication, shipping, the product itself were all great. I would do business again.

Jim Yezbak

1748976833

Solid follow through. Brought something over Gunbroker and they processed everything within 24 hours.

Eric Feldhusen

1748954821

Once I won my auction for the item I wanted, the communication was very fast and clear, the item shipped quickly and arrived with no problems. I will definitely be buying from D4 Guns again. Recommended!

James B

1747312217

This was my first used gun from GunBroker-- D4 did an excellent job in putting together a detail description of the firearm. The firearm arrived clean, oiled and ready to shoot out of the box (I literally took it to a match three hours after picking it up). All the paperwork, locks, and peripherals were included. This was a better than expected experience. Five stars and absolutely recommend D4 for purchases!

Harry Weissman

1747235486

I bought a pistol from them on Gun Broker and the transaction was very smooth, great communication, fast shipping and item was just as described. Will definitely buy from them again. I now follow their listings on GB. Thanks!!

Frank Robinson

1746561081

You guys are the best. I like the way you do business with lots of different ways to pay. You work with customers and combine shipping when you can. Thank you.

Daniel Neville

1746473716

Fast shipping so far 5 star

Vulkarvas

1746133277

I made a order online on gunbroker and had some issues but they were very friendly and some of the best customer service to assist me and resolve the issues I had. I would absolutely do business with them again 10/10.

Ethan Judy

1745373307

I bought through D4 on GunBroker and they were quick to respond, professional and easy to work with! Will definitely be looking for the next good deal they have! Thank you D4!

Dave Dunio

1744677589

A pleasure to deal with. Smooth and effortless.

Thomas Pay

1744675667

Easy to deal with, quick shipping and prompt response to sales.

Стас Гарридо Баца

1744237000

Great seller! Purchased a scope from them on GB. Easy transaction!!! Fast shipping and consistent communication!!! AAA+

Lord Jim

1743455139

Not the first time dealing with these folks & as before "perfect" !

Sky Martin

1742423085

Good people fast and helpful shipping to alaska

Ben Buley

1740698195

I purchased from them last week and the overall process has been streamline and easy with them. 10/10

Robert Bishop

1739463084

Great staff great selection great service,I couldn't have been made to feel more comfortable if I had walked in the front door of my grandma's house

Robert R

1739217848

Purchased online with them and was amazed at shipping speed. Happy with price, communication and entire experience.

Manuel Alvarez

1737733343

First time buying from d4 guns smooth process, i had a question for them and they answered it real quick through email can't wait to get my gun one of hopefully many in the future from d4 guns

Bryan Chuchta

1737241021

Good to work with, fast and efficient.

John Ray McDowell

1736897920

Got next day update and shipping info and was really satisfied with the purchase and the service

R C

1734389214

Made a purchase through Gun Brooker. The ad was well represented including both the good points and the faults when buying an older firearm. The turnaround time was outstanding. I no more paid them and supplied them with needed information I was given a tracking number saying it was shipped. Great Service look forward to my purchase arriving and doing future business. Thanks.

mike morrison

1733357718

Awesome customer service and really nice people. Highly recommend

JIM PRITCHARD

1732209181

Item as described. Fast shipping/ good packaging and communication

Jon Hunter

1732188376

These guys have great selections and keep the bidding honest. This was my second purchase through them and they were fast and responsive on both occasions. Shipping costs were average so take that into consideration when bidding. It's been a hassle-free experience and at the end of the day, that's what counts. Also, their used gun selection has ample photos to determine condition before you bid. Pro-quality close ups. I remain a happy camper!

Whitney Allen

1731855569

I have bought several guns from D4guns through Gun Brokers. These guys sell quality guns, always just as described, and ship out fast, with great communication.Thank you, D4.Cowpoke4

Brian Hoffman

1731035972

A++ all the way around. Won an auction on GB and it shipped the very next day. Excellent service and communication. Would gladly do business with again.

Daniel Busch

1730869485

I have bought from d4guns several times positive experience every time.

Lyle Hilyard

1730161051

Won a GB auction and was very please with my interaction with this vendor. Item was shipped with out delay. Upon reciept of revolver I was very happy with the condition and i received all items describe in the auction. I would bid on iftems from D4 Guns in the future.

Justin Morris

1729458172

Fast shipping and and great communication!

Christopher

1727121114

Have only had one interaction with them so far but it went very smoothly. Won a GB auction and the Rifle was shipped out next day. 5/5 would recommend

Carl S

1726702086

It was a pleasure to do business with D4 Guns. The whole experience was very streamlined and efficient. Will not hesitate to do further business with again.

Bill Vorisek

1726667018

Great company, I have bought several guns from D4Guns, the shipping is fast and they always keep you informed about your purchase. I highly recommend them, anytime!

Robert Purser

1725765585

It was a pleasure doing business with these people. Good communication and faster than expected shipping . Item arrived in great condition and was as described. I would do business with them anytime.

More reviews

Top 4 Holidays To Celebrate With A Winchester Signal Cannon

HK P7 PSP Hard Chrome – 9mm – H&K – w/ 2 Mags – Heckle

Barrett M107A1 – .50 BMG – M-107 – M82 – 50BMG – FDE

Sellier & Bellot 38 Special – Brass – 158gr – 50 Rounds

Find Your Gun

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Firetail by Posi-Lūm

Get the Ergonomics of a Tape-Switch Without Wires

Top 4 Holidays To Celebrate With A Winchester Signal Cannon

HK P7 PSP Hard Chrome – 9mm – H&K – w/ 2 Mags – Heckle

Barrett M107A1 – .50 BMG – M-107 – M82 – 50BMG – FDE

Sellier & Bellot 38 Special – Brass – 158gr – 50 Rounds 

Find Your Gun

Click One of Our Gun Categories Below

Recently Added

Leather Lever Wrap Cover Kit

for Lever-Action Rifles and Shotguns

Paracord Lever Wrap Kit

for Lever-Action Rifles and Shotguns

AK47 Leather Cheek Rest Kit

For Folding Stocks

Firetail by Posi-Lūm

Get the Ergonomics of a Tape-Switch Without Wires

Sellier & Bellot 38 Special – Brass – 158gr – 50 Rounds