Ar15

The AR-15 is the most popular rifle platform in America — a modular, customizable, accurate semi-automatic rifle that serves sport shooters, hunters, competitors, and home defenders alike. Its genius is the system: a standardized design where uppers, lowers, triggers, sights, and furniture mix and match, letting you build or upgrade a rifle exactly to your needs. Whether you want a complete rifle or the parts to build your own, this category covers the AR-15 ecosystem. Browse complete rifles, or assemble your own from an upper, lower, and bolt carrier group.

Tatted Tacticals stocks AR-15 rifles and components from leading makers — complete rifles, uppers, lowers, and the parts to build and upgrade, with the accessories to complete your setup.

Why the AR-15 Is So Popular

The AR-15’s popularity comes down to versatility and modularity. The same rifle can be configured for varmint hunting, target competition, or home defense by swapping barrels, optics, and triggers. It’s accurate, low-recoiling, reliable, and chambered in everything from .223/5.56 to .300 Blackout and beyond. A vast aftermarket means endless customization, and the standardized design makes parts widely compatible. For many shooters it’s the ultimate do-everything rifle platform.

Build It or Buy It

You can buy a complete AR-15 or build one. A build starts with a serialized lower receiver — the part that legally is the firearm — paired with a complete upper and a bolt carrier group, then finished with a trigger, sights or a red dot, and furniture. Building lets you tailor every component; buying complete gets you shooting immediately. Both are popular paths into the platform.

Buying an AR-15: FFL and Compliance

A complete AR-15 rifle is a firearm and must transfer through a licensed FFL dealer, where you complete ATF Form 4473 and a background check before taking possession. AR-15 features and ownership are restricted or banned in some states and localities, so review our state restrictions and verify your local laws before ordering. Always follow the four rules of firearms safety. Industry safe-handling guidance is available from the NSSF, and federal rules from the ATF.

AR-15 — Frequently Asked Questions

What does AR-15 stand for?

AR-15 stands for “ArmaLite Rifle, model 15” — named after ArmaLite, the company that originally designed it in the 1950s. The “AR” does not stand for “assault rifle” or “automatic rifle,” a common misconception. The civilian AR-15 is a semi-automatic rifle, firing one round per trigger pull, distinct from the selective-fire military M16 from which the design descends.

Why is the AR-15 so popular?

The AR-15 is popular for its modularity, accuracy, low recoil, reliability, and vast aftermarket. One platform can be configured for hunting, competition, target shooting, or home defense by swapping components, and its standardized design makes parts widely compatible. Ease of customization, comfortable shooting, and broad availability of accessories make it America’s most popular rifle for a wide range of lawful uses.

Do you need an FFL to buy an AR-15?

Yes, for a complete rifle or a lower receiver, which is legally the firearm. These must ship to a licensed FFL dealer, where you complete a Form 4473 and background check before taking possession. Non-serialized parts like uppers, bolt carrier groups, and sights do not require an FFL and can ship directly. State laws vary, so verify local requirements before ordering.

Is the AR-15 a good home-defense rifle?

Many consider it an excellent home-defense option for its accuracy, low recoil, high capacity, and ease of use, with manageable recoil that aids fast follow-up shots. Proper ammunition selection helps manage over-penetration concerns. As with any defensive firearm, training, safe storage, and knowledge of your local laws are essential. The AR-15’s ergonomics and shootability make it a popular defensive choice.

Can you build your own AR-15?

Yes. Many owners build AR-15s from components, starting with a serialized lower receiver (purchased through an FFL) and adding a complete upper, bolt carrier group, trigger, sights, and furniture. Building lets you customize every part to your preferences and budget. The serialized lower must transfer through an FFL; the remaining parts ship directly. It’s a popular, rewarding way to get exactly the rifle you want.