Download the GBA Gun Builder APP

GBA Gun Builder App

The GBA Gun Builder app from Gas & Brass Armory makes it easier to browse firearm products, compare parts, build custom setups, view weekly deals, and shop available inventory from your phone. Designed for customers who want a simple way to explore AR builds, handgun builds, rifles, shotguns, suppressors, accessories, and popular firearm products, the app brings product browsing and builder tools together in one convenient place.

Build, Browse, and Shop Firearm Products

GBA Gun Builder is built to help customers find the right firearm parts and products faster. Whether you are planning an AR-15 build, browsing handguns, checking rifle and shotgun options, or looking for current deals, the app gives you a clean and easy way to view products, pricing, availability, promo codes, and product details.

Products are organized into simple categories so customers can quickly move between AR builders, handguns, rifles, shotguns, silencers, custom handgun builders, weekly deals, customer builds, and popular items. Available products are clearly displayed, and out-of-stock products are marked for easy reference.

AR Builder and Custom Firearm Tools

The app includes builder pages designed to help customers select parts for custom firearm setups. The AR builder sections allow users to browse compatible parts and review selected items before adding available products to the cart. Customers can explore lower receivers, upper parts, barrels, triggers, stocks, braces, grips, and other AR components in a guided format.

The GBA Gun Builder app also includes custom handgun builder pages for popular platforms, making it easier to browse parts and products for specific handgun builds.

Weekly Deals and Promo Code Support

GBA Gun Builder helps customers find current weekly deals and special promotions. When available, product cards may display regular pricing, promotional pricing, and active promo codes. Customers can copy promo codes directly from the app and use them during checkout when applicable.

Customer Builds

The Customer Builds section allows users to view approved firearm builds submitted by other customers. This feature gives customers a place to explore completed AR builds, handgun builds, photos, descriptions, and build ideas. Customers may also submit their own build for review and approval.

Easy Mobile Shopping Experience

The GBA Gun Builder app is designed for a simple mobile shopping experience. Customers can browse products, view product details, add available items to the cart, and continue checkout through the Gas & Brass Armory website. The app is built to make firearm product browsing faster, easier, and more organized.

Shop with Gas & Brass Armory

Gas & Brass Armory is a firearm retailer located in Brandon, Florida. The GBA Gun Builder app gives customers a convenient way to explore products, compare options, and stay connected with current deals and product availability.

Visit Gas & Brass Armory online or download the GBA Gun Builder app to browse firearm products, build custom setups, and shop current inventory.

Important Notice

You must be 18 years of age or older to use the GBA Gun Builder app. All firearm purchases, transfers, and regulated products are subject to applicable federal, state, and local laws. Product availability, pricing, promotions, and checkout options may change at any time.

Frequently Asked Questions

What is the GBA Gun Builder app?

The GBA Gun Builder app is designed to help customers browse products, compare parts, build firearm setups, view weekly deals, and access products from Gas & Brass Armory.

Do I have to be 18 or older to use the app?

Yes. You must be 18 years of age or older to enter and use this app. By continuing into the app, you confirm that you meet the age requirement.

Can I buy products directly inside the app?

The app allows you to browse products and add available items to the shopping cart. Checkout is completed through our secure website checkout process.

Are product prices and availability updated automatically?

Yes. Product information is pulled from our current product data. Availability, pricing, promo pricing, and product details may change at any time.

What does “Out Of Stock” mean?

If a product is marked “Out Of Stock,” it is currently unavailable for purchase. Out-of-stock products may still be shown for reference and may include an option to view or save the product.

How do promo codes work?

When a product has an active promo code, the app may display the regular price, promo price, and a promo code box. Use the copy button to copy the code, then apply it during checkout when available.

Why is the promo price different from the regular price?

Some items may have special promotional pricing. The regular price is shown for comparison, and the promo price shows the discounted price when an eligible promotion is available.

Can I build an AR setup in the app?

Yes. The app includes AR builder pages that allow you to select compatible parts and review your build before adding available products to the cart.

Can I save a build?

The app may include saved build features that allow you to save, load, delete, or clear your current build depending on the page you are using.

What are Customer Builds?

Customer Builds are approved builds submitted by app users. These may include AR builds, handgun builds, photos, descriptions, and build details.

Can I upload my own build?

Yes. Customers may upload a build with photos and details. Submitted builds are reviewed before they are approved and displayed in the app.

Why is my uploaded build not showing?

Uploaded builds must be reviewed and approved before they appear in the app. If your build is still pending, it will not be publicly displayed yet.

Do I need to sign in to view Customer Builds?

No. You can view approved Customer Builds without signing in. Sign-in may be required when uploading your own build.

Do I need to sign in with Google?

Google sign-in may be required for certain features, such as uploading Customer Builds. Browsing products and viewing approved builds may not require sign-in.

How do app updates work?

Since the app may not be distributed through the Google Play Store, update notices may appear inside the app when a newer version is available.

Where do I download app updates?

When an update is available, the app will provide an update notification with an option to download the latest version.

Can I skip an app update?

If the app shows an update notification, you may have the option to skip it. The notification may appear again the next time the app is opened.

Why did the app open a website?

Some product links, checkout pages, wishlist options, or update downloads may open in a web browser or on the Gas & Brass Armory website.

Are all products available for shipping?

Product shipping and pickup options depend on the product type, applicable laws, and checkout availability. Some items may require local pickup or transfer through a licensed dealer.

Where is Gas & Brass Armory located?

Gas & Brass Armory is located at 607 W Robertson St, Brandon, FL 33511.

How can I contact Gas & Brass Armory?

You can contact Gas & Brass Armory by phone at 813-934-1119 or visit our website at www.gbaguns.com.

What are the store hours?

Store hours are Monday 10 AM–4 PM, Tuesday through Friday 10 AM–6 PM, and Saturday 11 AM–4 PM.

Who should I contact if something in the app is not working?

If you experience an issue with the app, product pages, checkout, promo codes, or customer build uploads, please contact Gas & Brass Armory for assistance.

Jun 19th 2026 Gas & Brass Armory