We Buy Gun Stuff
Got gun stuff? Want cash for it? Give us a call.
Preserving America's Heritage
Appraise My Firearms
Idaho’s Only Certified Gun Appraiser
Home To The 24-Hour Gun Show
Welcome to Old Arms of Idaho, where you can find Machine Gun Parts, Militaria/Milsurp, Vintage Ammo & Leather, Wood Stocks, Hard-to-Find Magazines, Project Firearms, Gunsmithing Equipment, and much more…
Find Thousands
of Parts and Unique Pieces of the Past
At the Old Arms of Idaho Gun Show, You’ll Find Just About Anything
We Have Thousands of Hard-To-Find Rifle Parts. Good Honest Wear Wood, Iron & Steel
Need Parts for Your Big Iron or Modern Semi-Auto? We Probably Have What You’re Looking For
From Bird Hunting to Home Defense, There’s Nothing Quite Like a Shotgun
Ambassadors of American Heritage
The United States 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 updating our inventory every weekday.
$10 Flat Rate Shipping
We offer ten dollar flat rate shipping on anything in our store besides firearms & parts kits. 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.
Some of Our Featured Products
We're Always Adding New & Interesting Finds
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Surplus 30-06 AP Ammunition | En Bloc Clip of 8
$39.75 Add to cart -
Minié-Cordier French Cadet Training Rifle
$2,475.50 Add to cart -
Stevens Model 5100 12-Gauge Side-By-Side Shotgun | U.S. Property Marked
$625.00 Add to cart -
Black Diamond Pigeon Grade Winchester Model 1897 Stock & Barrel Set
$1,475.00 Add to cart -
German WWII Panzerfaust (Faustpatrone 30) | All Original
$3,000.00 Add to cart -
2nd Model Luftwaffe Dagger | German WWII
$1,000.00 Add to cart -
Bison Skull USPS Stamped Art
$500.00 Add to cart
Military / Militaria
We’re constantly collecting Militaria of all shapes and sizes — checkout the 24-hour Gun Show.
Machine Gun Parts
Machine guns are incredibly cool, and we like to share the wealth.
Vintage Ammunition
We keep a fair amount of vintage ammo in stock at all times, and are always adding more to the store.
Contact Us
- 6128 W Fairview Ave, Boise, ID 83704
- info@oldarmsofidaho.com
- 1 (208) 602-6027
Gun Store Hours
Mon-Fri: 10:00am – 4:00pm
Saturday & Sunday: Closed
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Newsletter Signup
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