USED AR 15 for Sale
Browse used ar 15 listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The AR-15 originated in the late 1950s as a lightweight, modular rifle designed by Eugene Stoner. Built for versatility and ease of customization, it appeals to a broad range of shooters. Today, the AR-15 is one of the most popular rifles in the civilian market for sport, defense, and competition.
Why It's a Top Choice
- Highly customizable with vast aftermarket parts
- Reliable semi-automatic performance
- Lightweight, ergonomic design
- Extensive caliber options available
- Suitable for various shooting disciplines
Key Variants
AR-15 Carbine
The standard variant favored for home defense and general shooting due to balanced size and weight.
AR-15 Mid-Length
Offers improved accuracy and recoil management, ideal for precision shooting.
AR-15 Pistol
Compact option suited for close-quarters defense with added maneuverability.
Competitor Comparison Table
| Feature | AR-15 | Ruger AR-556 | Smith & Wesson M&P 15 |
|---|---|---|---|
| MSRP | $700 – $1,500 | $800 – $1,100 | $900 – $1,400 |
| Capacity/Size | Typically 30-round mag, 16” barrel | 30-round mag, 16.1” barrel | 30-round mag, 16” barrel |
| Weight | 6.5 – 7.5 lbs | 6.75 lbs | 6.9 lbs |
| Optics-Ready | Picatinny rail standard | Picatinny rail standard | Picatinny rail standard |
| Trigger Type | Standard mil-spec or upgraded triggers | Standard mil-spec | Enhanced trigger options |
| Notable Pro | Unmatched aftermarket parts variety | Factory reliability and value | Robust build quality |
| Notable Con | Varied quality in used models | Limited model options | Higher MSRP |
Best Use Cases
- Home and personal defense
- Law enforcement duty use
- Competitive shooting sports
- Recreational target practice
- Plinking and small-game hunting
FAQs
Can I use standard AR-15 magazines with all variants?
Most AR-15 variants accept standard 30-round magazines, but compatibility depends on the specific model and upper receiver dimensions.
What is the typical barrel length on an AR-15?
Common barrel lengths include 16 inches for carbines, with options ranging from 7.5 to 20 inches depending on configuration.
How does an AR-15 pistol differ from a rifle?
An AR-15 pistol has a shorter barrel and lacks a shoulder stock, classifying it legally and functionally as a pistol, suitable for close quarters.
Prefer nearby results? Toggle to search local listings.
Sign up for our newsletter
Frequently asked questions
What types of firearms does GunsAmerica offer online?
Are there any restrictions to buying legal firearms from GunsAmerica?
What are some of the best firearm companies available at GunsAmerica?
Can I sell my firearm to GunsAmerica?
How does GunsAmerica handle firearm shipping and transfers?
Who We Are
About
From the latest advancements in firearm technology to trusted essentials, GunsAmerica offers a comprehensive selection of gun accessories designed to enhance performance, reliability, and safety. Whether you need precision optics, durable stocks, high-capacity magazines, suppressors, or muzzle devices, our marketplace provides everything required to maintain, upgrade, and customize your firearms. We feature products from leading manufacturers, ensuring superior quality and compatibility across all firearm platforms. Our extensive inventory is built to support every shooter’s needs, from tactical applications and competitive shooting to hunting and everyday carry. At GunsAmerica, we are committed to delivering a seamless, secure shopping experience with competitive pricing, making it easier than ever to find the right accessories to optimize your firearms for any mission or environment.