Rifle on shooting range
Serving Southern Missouri Since Day One

Arm Yourself With Confidence — Not Compromise

From your first handgun to your next hunting rifle, The Gun Barn delivers expert guidance, a carefully curated inventory, and honest pricing so you leave with exactly what you need.

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What We Carry

Built for Every Mission

Whether you're heading to the range, hitting the field, or securing your home, we've got the gear you can rely on.

Handguns on display

Handguns

Compact carry guns, full-size service pistols, and competition-ready platforms from top manufacturers.

Rifles and shotguns

Rifles & Shotguns

From bolt-action hunters to semi-automatic platforms — quality rifles and shotguns for every purpose.

Ammunition selection

Ammunition

Range ammo, defensive loads, and hunting loads in every popular caliber. Bulk packs available.

Tactical accessories

Tactical Gear

Holsters, bags, optics, slings, and accessories from trusted brands you can count on.

Gun safes and storage

Safes & Storage

Gun safes, quick-access cabinets, and trigger lock systems to keep your firearms secure.

Cleaning supplies

Cleaning & Maintenance

Cleaning kits, lubricants, solvents, and maintenance tools to keep your firearms in peak condition.

Our Services

More Than a Counter — We're Your Resource

We don't just sell firearms. We help you make the right choice, complete the paperwork, and walk out with confidence.

FFL Transfers

Fast, compliant firearm transfers. We handle the paperwork so you don't have to.

MO Concealed Carry Classes

Prepare for your permit with instruction from experienced, certified instructors.

Custom Builds & Repairs

Gunsmithing services, parts replacement, and custom builds tailored to your needs.

Expert Consultation

Not sure what you need? Our team will help you find the right fit — no pressure, no upselling.

Interior of The Gun Barn retail space
Trusted Local
Knowledgeable Staff
Exterior of The Gun Barn Gun display inside the shop
About Us

Rooted in Harrisonville. Built on Trust.

The Gun Barn isn't a big-box store with fluorescent lights and indifferent clerks. We're your neighbors — a locally owned shop where you'll actually get attention from people who know firearms.

Whether you're a first-time buyer nervous about the process, a seasoned hunter stocking up for the season, or a sport shooter looking for that perfect match-grade round, we treat every customer the same: with honesty, patience, and respect. No judgment. No rush. Just real answers to real questions.

Local
Owned Business
Honest
Pricing, Always
Compliant
100% of the Time
Find Our Shop

Ready to Make Your Move?

Stop scrolling and start shooting. Come see us in Harrisonville, give us a call, or stop by anytime — we're here to help.

(816) 380-1103 Email Us
Visit Us

Find The Gun Barn

Conveniently located in the heart of Harrisonville. Walk-ins welcome during business hours.

Address

713 W South St
Harrisonville, MO 64701-3048

Hours

Mon – Fri: 10:00 AM – 7:00 PM
Saturday: 10:00 AM – 5:00 PM
Sunday: Closed

Is this your business?This is my business