AR 15 for Sale
Browse ar 15 listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The AR-15, developed in the late 1950s by Eugene Stoner, revolutionized semi-automatic rifles. Its modular design offers adaptability and ease of customization. Today, the AR-15 remains one of the most popular rifle platforms for sport, defense, and competition.
Why It's a Top Choice
- Highly customizable with wide aftermarket support
- Lightweight, ergonomic design for all shooters
- Reliable operation with efficient direct impingement system
- Able to chamber various calibers beyond .223 Remington
- Strong community and parts availability nationwide
Key Variants
AR-15M
Modernized model favored by enthusiasts for enhanced controls and improved ergonomics.
AR-15A4
Military-style variant suitable for tactical applications with standard M4 features.
AR-15 Pistol
Compact, legal in many jurisdictions as a pistol, ideal for personal defense.
Competitor Comparison Table
| Feature | AR 15 | Ak-47 | Fn Scar |
|---|---|---|---|
| MSRP | $700–$1500+ | $600–$1000+ | $2500–$4000+ |
| Capacity/Size | Typically 30 rounds, various barrel lengths | 30 rounds, shorter barrels available | 20–30 rounds, modular sizing |
| Weight | 6.5–7.5 lbs (varies by build) | 7.9 lbs | 6.5–8.0 lbs |
| Optics-Ready | Yes, with Picatinny rails | Limited | Yes, advanced mounting options |
| Trigger Type | Single-stage or two-stage triggers | Single-stage, heavier pull | Single or two-stage triggers |
| Notable Pro | Extensive customization and parts availability | Rugged reliability worldwide | Modern design with ambidextrous controls |
| Notable Con | Requires regular maintenance for best performance | Heavier recoil and weight | Higher cost and complexity |
Best Use Cases
- Home and personal self-defense
- Law enforcement and military duty
- Competitive shooting sports
- Recreational range practice
- Light hunting of small to medium game
- Collector interest in firearms history
FAQs
Can I customize an AR-15 to different calibers?
Yes, the AR-15 platform supports multiple calibers via upper receiver and barrel swaps, including .223 Remington, 5.56 NATO, 6.5 Grendel, and others.
What is the typical magazine capacity for an AR-15?
Standard magazines typically hold 30 rounds, with options ranging from 10 to 60 rounds depending on use and legal restrictions.
How does the AR-15's gas system work?
It uses a direct impingement gas system that channels gas from the fired cartridge to cycle the bolt carrier, enabling semi-automatic fire.
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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.