Buy, Sell, And Trade

Firearms, Ammo, And Shooting Supplies

Come shop the largest selection of firearms in the Sioux City area from a dealer that is 100% veteran owned and operated, and find out why we're the best choice for all your shooting needs!

Browse Our Online Shop Meet The Team



4108 Morningside Ave
Sioux City, Iowa


Monday: Noon to 6PM
Tue-Fri: Noon to 8PM
Saturday: 9AM-5PM
Sunday: 10AM-3PM


(712) 522-2871

Smith & Wesson LE Program

We would like to let all of our law enforcement, 1st responders, and military know that we have add the Smith & Wesson LE Program. As a thank you for your service you are authorized to order Smith & Wesson firearms at a discount. Stop by the store and ask us about the LE Pricing! Click see more to see if you are eligible for the program!

House File 517

As you may or may not have heard House File 517 was passed and signed into law which made Iowa one of the friendliest states for gun owners. It added laws like Stand Your Ground, Short Barreled Rifles and Shotguns. The bill also include a provision to allow children under the age of 14 to use pistols or revolvers as long as they are under adult supervision. Check out Iowa Firearm Coalition for more details and be sure to drop a thank you. They have been a huge player in this bill, the link below will take you to there page where we encourage you to become a member.


Veteran Owned & Operated
  • Price match guarantee on the advertised price of local competitors in-stock firearms.
  • Largest selection of firearms in the Sioux City area!
  • We also carry a wide variety of ammo, parts, accessories, targets, and cleaning supplies for all your shooting needs.


And NFA Tax Stamps
  • Ask about our layaway program tailored to your needs.
  • All firearms transfers are only $20 per firearm, and $200 per NFA item!
Sign up for U.S. LawShield

About Us

Owners Brad and Chase Cejka opened American Brothers in Arms shortly after returning home from Afghanistan where they were deployed with the 113th Cavalry of the 34th Infantry Division Iowa National Guard. Both brothers were stationed together at a Joint Combat Operations Post and often talked about starting a business when they returned home. They even had the opportunity to perform combat missions together.

Our mission now is to bring a large selection and great customer service to the Siouxland area. We are constantly trying to add new inventory and different choices for our customers. Firearms are our passion, we enjoy learning all we can about each item in our store and sharing that information with anyone that is willing to listen.

We strive to provide a comfortable environment for every level of firearms enthusiast. Whether you are looking to purchase your first firearm or you are looking for that unique item you don’t have yet. We are more than willing to help you pick something that we have in store or to special order something from the warehouse.