Aero Precision's M4E1 350 Legend Assembled Upper DMR 16'' Carbine Threaded Black showcases exceptional design and engineering. This upper receiver is crafted for precision and durability, featuring a 16-inch DMR-profile barrel and a sleek black anodi…

The Aero Precision M4E1-T Complete Upper 16 HBAR Mid FDE is a testament to precision engineering and design excellence. Featuring a 16-inch 5.56 NATO barrel with a mid-length gas system, this upper receiver is crafted for optimal performance and...

The Aero Precision 5.56X45 NATO Assembled Upper Receiver for AR-15 ODG is a testament to precision engineering and robust design. Crafted from high-quality 7075-T6 aluminum, this upper receiver is finished in a striking Olive Drab Green anodized coat…

The Aero Precision M4E1-T Complete Upper 16 5.56 HBAR MID is a testament to superior engineering and design. Crafted from 7075 T6 aluminum, this upper receiver is precision machined to M4E1 specs, ensuring a perfect fit and exceptional durability. It…

Aero Precision presents the AR15 Complete Upper with a 16" 5.56 Mid-Length Barrel, designed for precision and reliability. This upper receiver assembly features a pinned front sight block and Magpul MOE SL handguard, ensuring ease of use and superior…

The Aero Precision M4E1 350 Legend Assembled Upper DMR 20'' Carbine Threaded Blk is a testament to precision engineering and robust design. Crafted with a 20-inch barrel and a sleek black anodized finish, this upper receiver is built for reliability …

The CMMG RESOLUTE MK4 Upper Group in 6mm ARC is a testament to precision engineering and quality design. This upper group is crafted to seamlessly integrate with any standard AR15 pattern lower group, offering a 16.1-inch barrel and a direct impingem…

The Aero Precision M4E1 300BLK Assembled Upper is a testament to precision engineering and design excellence. Featuring a 16" barrel and a sleek anodized finish, this upper receiver offers a robust platform for AR-15 builds. Its M-LOK handguard provi…

The CMMG BANSHEE MK4 Upper Group in .22LR is a marvel of engineering, designed to offer the look and feel of an AR while being chambered in .22LR. Built on the Mk4 platform, it features a 4.5" barrel, the shortest offered by CMMG, and is compatible w…

Aero Precision presents the M4E1-T Complete Upper 12.5 5.56 Carbine, a testament to superior engineering and design. This upper receiver features a 12.5" 5.56 Government Profile CMV Barrel, paired with a 10.3" M-LOK ATLAS S-ONE Handguard, ensuring a.…

The CMMG 28B940CHCA Dissent 22 ARC 16.10" is a marvel of engineering, designed with precision and reliability in mind. This upper receiver features a 16.10-inch barrel with a sleek Black Cerakote finish, ensuring durability and a tactical appearance.…

Introducing the CMMG Dissent 28B940CAB, a marvel of engineering and design. This firearm boasts a 16.10" barrel, chambered in 22 ARC, ensuring precision and reliability. Its compact action design houses the entire action and recoil assembly in the up…