For FFLs
4 min

Buy It Right, Sell It Right: And List It On GunBroker In Under 3 Minutes

Preparing and selling used guns online no longer has to take hours. Slingit helps dealers appraise firearms, create listing-ready photos, titles and descriptions, and publish directly to GunBroker in just minutes.

Published on:
20 Jul 2026
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Every shop wants to sell more used guns. The margins are better and it keeps customers coming through the door. But let's face it: you have to buy it right to sell it right - and selling it right takes a lot of work - especially if you want to turn it fast and get top dollar.

Or at least it used to.

GunBroker is by far the largest marketplace for firearms – the undisputed heavyweight of the industry. According to our research, GunBroker pulls an average of nearly 8 million visitors per month – that’s more traffic than the next 4 combined.

But before a used firearm ever hits GunBroker, someone on your team has to do the traditional grind: dig up the manufacturer specs, pull out a camera and set up lights, spend 10-15 minutes staging the firearm, snapping the pics and then another twenty minutes editing so they’ll look their best.

But the fun’s not over. Now they have to write the perfect title and a description that screams “buy me” online! And once that’s done – they manually upload the listing into GunBroker. In our business, we like to say that’s a process with meaningful friction. You might just call it a pain in the you know what.

It’s a tedious, multi-step headache usually spread across a couple of different people over multiple days. For so many dealers, they just don’t have the staffing to do it, so they don’t. They just buy locally and accept selling only to their walk-in customers. Yet there are millions of buyers out there for every used gun they take in.

That’s exactly why we built the Slingit GunBroker integration. We wanted to turn a 30-45 minute costly chore into a seamless, 3-minute process that anyone in your shop can handle.

How it Works (Everything In Slingit)

With Slingit, no more bouncing back and forth between cameras, desktop editing software, and different websites. You handle the entire process on one device:

  • Snap, Grade, Appraise & Offer: It starts with buying it right. With just a few pics you’ll take from the app, Slingit will identify, condition grade, and appraise the gun and accessories. You’ll see how much to offer to make your margins. And, even better, it’s so fast and customers like it so much, the process becomes almost haggle-free. Now everyone in your store is an expert at buying used guns.
  • Create the Listing Photos: We already talked about the manual process. Slingit will create studio-quality photos (from the appraisal) with background replacement, lighting effects, borders, and logos. The data is overwhelming – to get the best results selling online you have to show amazing pictures with every little detail. There’s even the “right” number of pics to show but that’s another article for another day. Oh, and this takes all of about a minute for most guns.
  • Slingit Writes the Title and Copy: Based on the gun’s exact specs and condition, Slingit automatically writes an optimized title and detailed description for each firearm designed to connect with buyers. Slingit has been specifically trained on the absolute best e-commerce listing practices, ensuring your listings have the compelling hooks needed to stand out and convert modern buyers. It’s done almost instantly and if you want to explore different tones for the copy – we give you several options, all tuned to perform online.
  • One-Click Publish: Tweak the price if you want, review the details, and push it live to GunBroker instantly from Slingit.

“2-3 days of GunBroker listing work in under 5 hours…while running the store”

We aren't just making claims here; our dealers are living it. One shop owner recently told us that during an interrupted five-hour shift behind the counter, he got more guns listed on GunBroker than he normally would in two to three full days of dedicated listing work.

  • Think about what a 10X productivity gain does to your labor costs.
  • Think about what that actually means for your bottom line.
  • Think about buying locally, but selling nationally, to the largest community of gun buyers on the Internet.

You Keep Total Control

Some folks get skeptical when they hear about automated software or AI doing the heavy lifting. We get it. And that’s why every step of the way you’re in control. In our techie corner of the world, it’s called a Human-In-The-Loop system. We just call it common sense. Slingit is your Sidekick. It works for you. Not the other way around.

Slingit doesn't post anything automatically. Our tech does the tedious work, but you have the final say. You review the draft, adjust the price, edit any details, and only hit "Slingit" when you're 100% satisfied.

Start Selling On GunBroker Today – With Slingit

We offer a 14-day free trial. No long-term contracts, no credit cards, and no sales calls. Just download it, link your GunBroker account in Settings, and get started.

We’re here to help. If you need any assistance just shoot us an email to support@slingit.com.

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