300 Blackout Upper is a seller of quality Mil Spec AR-15 80% lower receivers and 80% lower jigs and uses high quality materials to ensure superior strength and dependability.
Establishing these high standards within our company enables us to provide our customers with both ultimate performance and realized value. We are so confident in the products we manufacture, we offer a limited lifetime warranty on each product we sell (80% lowers not included) and guarantee our customers unparalleled customer service with each item they purchase.
Standing By The Second Amendment
300 Blackout Upper is proud to support the organizations that currently protect our right to bear arms. From the NRA, Friends of the NRA, Gun Rights Across America, our goal is to back and promote the rights that have made this country great.
The Mission Is For You
300 Blackout Uppers’ state-of-the-art designs and continued innovation are beyond simple aesthetics. Our manufacturing processes, technological advances, ongoing engineering and research & development speak of our mission to meet the needs of our customers by providing a quality product at an affordable price.
As a customer, you can have the confidence 300 Blackout Upper is operating with your best interest in mind.