We Work By Appointments - Please Schedule a day and Time by Email or Phone

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Idaho's Gun Store

Part Museum, Part Gun Store, Fully Awesome

Old Arms of Idaho loves everything there is to do with guns and gun things. We started our collection as a hobby, and have grown it into a fully-fledged business. Our goal is to collect and catalog as many interesting pieces of history as we can and bring them to a national audience while doing so.

Thanks for stopping by, checkout what we have to offer and give us a shout if you have anything we should look at.

World War II Militaria

We’re constantly collecting World War II historical militaria of all shapes and sizes — checkout the 24-hour Gun Show.

Machine Gun Kits & Parts

Machine guns are incredibly cool, and we like to share the wealth. We post new kits and parts all the time, so make sure to check back.

Vintage Ammunition

We keep a fair amount of vintage ammo in stock at all times, and are always adding more to the store.

Preserving America's Heritage

America has been at the center of Firearm history since its founding, and preserving that is Old Arms of Idaho’s central goal. If you have a weapon system, old or new, we most likely have the parts to repair or complete it. If it’s not on our site, it’ll probably be here soon — we’re always updating our inventory and have plenty to sift through. 

We’re passionate about the history of our nation and firearms. If it shoots or blows something up, we’re probably interested in it. Our goal is to bring forth these weapon systems and unique pieces of the past to a wider audience. 

Take a look at what we have to offer and email or call us if you have something we should checkout.

Winchester Model 12 Hunter 4

$10 Flat Rate Shipping

We offer ten dollar flat rate shipping on anything in our store besides firearms. One item or as many as you want, it's still just $10 to ship.

Safe & Secure Checkout

With SSL digital encryption throughout the site, you don't need to worry about your information being accessed, stored, or abused.

Historical Accuracy

Old Arms of Idaho is one of a few businesses in America that can be relied upon for historical accuracy and detailed information.

Treasure Hunting

You never know what you might find at our 24-Hour Gun Show. We're constantly updating our inventory with new and exciting items.

We're Located In Boise, Idaho

We usually work by appointment only, so please give us a call or email us ahead of time. Drop-ins are welcome, but we may be busy.

Our Latest Blogs & Articles

History, wood, steel, gunpowder, and everything in-between. There isn’t a gun-related topic we’re not interested in.


Smith & Wesson Revolver Company

Smith & Wesson Revolver Company Smith & Wesson, having formed Volcanic Repeating Arms to develop Walter Hunt’s Rocket Ball ammunition and lever-action mechanism. Quickly sold

Read More »

Can't Find A Part?

Our Friends at Classic Firearm Parts may have it in stock.

Contact Us

Gun Store Hours

Mon-Fri: 10:00am – 4:00pm
Saturday & Sunday: Closed

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Old Arms of Idaho, LLC - Copyright © 2021 - All Rights Reserved


Celebrating and maintaining America’s heritage. Old Arms of Idaho strives to keep firearms fixable — from the very old to the very new.

Our 24-Hour Gun Show is updated weekly.