AR-15 Rifles FAQ – Your Guide to Buying Online
What makes the AR-15 so popular?
The AR-15 is lightweight, low recoil, and highly customizable. Owners can swap uppers, calibers, optics, and accessories to fit different roles.
What calibers are AR-15 rifles chambered in?
The most common is 5.56 NATO / .223 Rem. Other chamberings include .300 Blackout and 6.5 Grendel, depending on intended use.
What is the typical AR-15 rifle price?
Entry-level AR-15 rifles start around $500–$700. Mid-tier models cost $900–$1,500. Premium rifles from brands like Daniel Defense can exceed $2,000.
Are AR-15 rifles legal to own?
Yes, but laws vary by state. Some states restrict features, magazine capacity, or require compliance models. Check local regulations before purchase.
What is the difference between AR-15 and AR-10?
The AR-15 is chambered in intermediate calibers like 5.56 / .223. The AR-10 is a larger platform for full-power calibers such as .308 Winchester or 6.5 Creedmoor.
What barrel length is best for an AR-15?
16 inches is the most popular and versatile choice. Shorter barrels increase maneuverability, longer barrels improve velocity and long-range performance.
Are AR-15 rifles good for home defense?
Many owners choose compact AR-15s with appropriate defensive ammunition. Consider penetration, maneuverability, and training when selecting a home defense setup.
What brands make the best AR-15 rifles?
Popular brands include Colt, Daniel Defense, Ruger, Smith & Wesson, Aero Precision, and Palmetto State Armory. Each offers different configurations and price points.
Do I need a background check to buy an AR-15 online?
Yes. Online purchases must ship to a licensed FFL dealer, where you complete the required background check and transfer paperwork.
How do I maintain my AR-15?
Clean the bolt carrier group, chamber, and barrel regularly. Keep parts lightly lubricated, inspect for wear, and confirm optics and mounts are torqued correctly.