AT3 Tactical AR-15 Lower Receivers
AT3’s new AT-15 Lower Receivers all feature 7075-T6 Aluminum construction, a flared magwell for easy reloads, and mil-spec dimensions for compatibility with all your favorite accessories. All receivers come in 6 Cerakote colors for a custom look, plus classic black anodized. And you can save on your next build by bundling your lower in a receiver set, or full builder set! All bundles will help you match all your parts, and make your new AR-15 exactly to your specifications.
