Custom AR-15 Builds & Precision Components

Built for accuracy, designed for performance. Premium AR-15 rifles and components from trusted manufacturers. Every build tested, every part guaranteed.

FRT Triggers & Forced Reset Technology

Rare Breed FRT-15 triggers and forced reset technology in stock. The fastest legal trigger system available for your AR platform.

Glock Switches & Auto Sears In Stock

Full selection of Glock switches, auto sears, and conversion parts. Premium quality, discreet shipping, always in stock.




500+Products
48States
2019Since
4.8Rating

Best Sellers

F1 Firearms delivers precision-engineered AR-15 builds and components that professional shooters and collectors trust. Every product in our catalog is sourced from manufacturers with proven track records — Rare Breed, BCM, Aero Precision, and Anderson Manufacturing among them.

From competition-grade FRT triggers to mil-spec lower receivers, our best-selling products represent the highest demand items across the AR-15, handgun, and accessories categories. Every item ships fast from our Dallas facility.

Original price was: $259.99.Current price is: $207.99.

Why Choose F1 Firearms

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Fast Shipping

Most orders ship within 1-2 business days from our Dallas warehouse. Tracking provided on every order so you know exactly when to expect delivery.

Quality Parts

We source exclusively from trusted manufacturers — no knockoffs, no airsoft-grade parts. Every component meets or exceeds mil-spec standards.

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Expert Support

Our team includes gunsmiths and AR platform specialists. Need help choosing components for a build? We will walk you through it.

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Competitive Prices

Direct manufacturer relationships mean lower prices for you. We price-match major retailers and pass volume discounts directly to customers.

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In-Stock Inventory

No bait-and-switch, no backorders. If it is listed on our site, it is in stock and ready to ship. Real-time inventory updates across all products.

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Secure Checkout

Industry-standard encryption protects every transaction. Your payment information is never stored on our servers. Discreet billing and packaging on every order.

Brands We Carry

F1 Firearms
Rare Breed
Glock
BCM
Aero Precision
Anderson

F1 Firearms Expertise

At F1 Firearms, we have been building and customizing AR-15 platforms since 2019. Our team includes certified gunsmiths, competitive shooters, and firearm engineers who understand what separates a range toy from a reliable defensive weapon. Every custom build that leaves our shop is function-tested with a minimum 50-round break-in cycle.

Whether you are building your first AR-15 or adding a Rare Breed FRT trigger to an existing platform, our expertise ensures you get the right parts, correctly assembled, with zero compatibility issues. We stand behind every product we sell with knowledgeable after-sale support.

Frequently Asked Questions

Do you ship to all 50 states?

We ship to all 48 contiguous US states. Alaska and Hawaii orders may require additional shipping fees and transit time. Some products have state-specific restrictions — check individual product pages for details.

What payment methods do you accept?

We accept all major credit and debit cards (Visa, Mastercard, American Express, Discover) through our secure checkout. All transactions are encrypted with industry-standard security protocols.

Are FRT triggers legal?

FRT (Forced Reset Trigger) legality varies by state and is subject to ongoing legal proceedings. It is your responsibility to verify legality in your jurisdiction before ordering. We do not ship FRT triggers to states where they are explicitly prohibited.

What is your return policy?

We accept returns within 14 days of delivery for unused items in original packaging. A restocking fee may apply. Contact our support team at [email protected] to initiate a return. Defective items are replaced at no cost.

How long does shipping take?

Most orders ship within 1-2 business days. Standard shipping takes 3-5 business days, and expedited shipping delivers in 1-2 business days. You will receive tracking information via email once your order ships.

Do your products come with a warranty?

All products include the original manufacturer warranty. F1 Firearms custom builds carry a 1-year limited warranty covering defects in materials and workmanship. Warranty does not cover normal wear, misuse, or unauthorized modifications.

🚚 Fast Shipping
🔒 Secure Checkout
📦 In Stock
💬 Expert Support
⭐ Satisfaction Guaranteed

F1 Firearms — Custom AR-15 Builds & Premium Components

F1 Firearms is a Dallas-based online firearms retailer specializing in custom AR-15 builds, FRT triggers, Glock switches, and precision firearm components. Since 2019, we have served thousands of customers across 48 states with a commitment to quality parts, fast shipping, and expert technical support that sets us apart from mass-market retailers.

AR-15 Rifles & Custom Builds

Our AR-15 selection includes complete rifles, stripped and assembled upper receivers, lower receivers, handguards, barrels, and every component needed for a ground-up custom build. We carry trusted brands including BCM, Aero Precision, Anderson Manufacturing, and our own F1 Firearms house builds assembled by certified gunsmiths. Whether you need a lightweight 16-inch carbine for home defense or a 20-inch SPR build for precision shooting, our catalog covers every configuration.

FRT Triggers & Forced Reset Technology

F1 Firearms is one of the leading online sources for FRT triggers and forced reset technology. We stock the Rare Breed FRT-15, widely considered the fastest legal trigger system available for AR-15 platforms. Our trigger selection also includes binary triggers, drop-in single-stage triggers from Timney and CMC, and mil-spec trigger assemblies for standard builds. Every trigger we sell is genuine manufacturer stock — never clones or imitations.

Glock Switches & Auto Sears

Our Glock accessories department includes switches, auto sears, Incognito switches, extended magazines, custom slides, barrels, and internal components. We carry parts compatible with Glock 17, 19, 26, 43, and other popular models. All Glock components ship discreetly with full tracking.

F1 Firearms maintains real-time inventory across all product categories. If a product appears on our site, it is in stock and ready to ship within 1-2 business days. We do not accept backorders or list out-of-stock items. Our secure checkout accepts all major credit and debit cards with industry-standard encryption protecting every transaction. Every order includes tracking, and our Dallas-based support team is available Monday through Friday to answer questions about products, compatibility, and builds.