The Aero Precision M4E1 Assembled Upper in Olive Drab Green is a testament to precision engineering and design excellence. Crafted from 7075-T6 aluminum, this upper receiver features an anodized finish and a billet-style aesthetic, ensuring both...

Aero Precision's M4E1 223 Wylde Assembled Upper Receiver is a testament to precision engineering and design excellence. Featuring a .223 Wylde chamber, this upper receiver is optimized for both military 5.56x45mm NATO and civilian .223 Remington...

The CMMG 55B8D86-SG Dissent is a marvel of modern firearm engineering, crafted with precision and attention to detail. Featuring a 7075-T6 Aluminum construction and a 9.60" M-LOK handguard, this firearm is designed for optimal performance and ease of…

Aero Precision's M5E1 6.5 CM Assembled Upper Fluted 22'' Rifle Threaded FDE is engineered for precision and durability. With a 416R stainless steel fluted barrel and a Gen 2 Enhanced M-LOK handguard, this upper receiver offers exceptional accuracy an…

The Aero Precision M4E1 5.56mm Assembled Upper Receiver is a high-performance upgrade for AR-15 enthusiasts. Engineered without a forward assist, it offers a clean profile and fewer snag points. Compatible with standard AR-15 components, it features …

Introducing the Aero Precision AR15 Stripped Receiver Combo, a masterpiece in firearm engineering designed for the AR platform. Crafted from 7075-T6 aluminum with a Flat Dark Earth Cerakote finish, this receiver set offers exceptional durability and …

Aero Precision presents the AERO PRCSN AR15 FDE STRPD UPR RECVR, a masterpiece of engineering crafted from 7075-T6 aluminum. This assembled upper receiver is precision machined to mil-spec M16/M4 specifications, featuring M4 feedramps and a Flat Dark…

The CMMG Banshee Upper Group 9mm 8 BLK is a testament to superior design and engineering, offering carbine-like ballistic performance in a compact size. This upper group utilizes CMMG's Radial Delayed Blowback technology, providing a smoother shootin…

The Aero Precision M5E1 Enhanced Assembled Upper Receiver is a marvel of engineering, combining the handguard mounting platform with the upper itself for a streamlined, robust design. Made from 7075-T6 aluminum, it features M4 feedramps, .2795 takedo…

Introducing the CMMG DISSENT Upper Group 9MM 6.5 BLK, a marvel of engineering and design. This upper group features a 6.5-inch barrel, utilizing CMMG's patent-pending Compact Action and Radial Delayed Blowback technology. The forward non-reciprocatin…

CMMG introduces the DISSENT MK4 Upper Group 300BLK 6.5 BLK, a marvel of engineering and design. This upper group is crafted for those who desire a compact yet powerful solution for their AR15 or Mk4 DISSENT lower. Featuring a patent-pending direct...

Aero Precision's APAR501603C Receiver is a testament to superior engineering and design. Crafted from 7075-T6 aluminum, this multi-caliber AR-15 stripped upper receiver is precision machined to mil-spec M16/M4 specifications, featuring M4 feedramps a…