+1 (888) 318-8540 | sales@msrarms.com
Enhance your AR-15 and custom rifles with our complete upper receivers, featuring integrated dust covers and forward assist levers for superior functionality and reliability. Our selection includes various configurations, meticulously assembled with high-quality components to ensure optimal performance and durability. Perfect for new builds and upgrades, these complete upper receivers provide seamless operation and enhanced protection against debris. Shop now to find the best complete upper receivers with dust covers and forward assist levers available online and elevate your rifle with our premium parts and accessories.