Aero Precision's M4E1 300BLK Assembled Upper is a testament to superior engineering and design. Featuring a 10-inch barrel and a 9.3-inch handguard, this upper is crafted for precision and reliability. The flat dark earth finish adds a sleek look, wh…

Aero Precision's 5.56 Assembled Upper 16'' M4 BBL with MOE SL Carbine Handguard Black showcases exceptional design and engineering. This upper receiver is crafted for seamless integration with AR-15 platforms, featuring a 16-inch 5.56 NATO barrel wit…

The CMMG 28B260CCG Resolute 22 ARC is a testament to precision engineering and design excellence. Crafted from 7075-T6 aluminum, this firearm features a 16.10" barrel and a 15" M-LOK handguard, ensuring consistent performance and ease of use. Ideal f…

M4E1 STRIPPED UPPPER RECEIVER THREADED 5.56MM FDE

Aero Precision's EPC-9 9MM Assembled Upper is engineered with precision and quality, featuring an 8.3'' CMV barrel and a 7.3'' Enhanced M-LOK Gen 2 Handguard. This upper receiver is designed for seamless compatibility with AR-15 platforms, offering a…

CMMG presents the BANSHEE MK4 Upper Group, a testament to precision engineering and design excellence. This upper group is crafted to pair seamlessly with the Mk4/standard AR15 lower group, offering a compact AR pistol or SBR that combines...

The CMMG 28B3D0CTI Endeavor 22 ARC 20" is a testament to CMMG's dedication to quality and precision engineering. This upper receiver is designed for the AR-15 platform, featuring a 20-inch barrel that ensures excellent ballistic performance. Built wi…

The CMMG Resolute Mk4 338 ARC is a testament to superior engineering and design, merging the AR15 platform with the potent 338 ARC caliber. This firearm features a 16.10" Black Nitride barrel and an Aluminum Black Armor Cerakote receiver, ensuring...

Aero Precision presents the AERO COMPLETE UPPER 5.56 20" A2 BLK, a testament to superior design and engineering. This AR15 Complete Upper features a 20" 5.56 NATO barrel with a 1:7 twist, crafted from 4150 Chrome Moly Vanadium with a QPQ...

The CMMG 22B83CCAB Resolute MK4 is a testament to superior engineering and design, offering a robust platform for AR enthusiasts. This model is chambered in .22 LR and features a 17" barrel with an Armor Black finish, ensuring durability and a sleek …

Aero Precision's M4E1-T Upper 5.56 16" BLK is a testament to superior engineering and design. This upper receiver features a 16" 5.56 NATO barrel with a 1:7 twist, ensuring precision and reliability. The anodized black finish and M-LOK handguard enha…

Aero Precision's EPC-9 9MM/40 S&W Assembled Upper Receiver with LRBHO Black is engineered with precision and durability in mind. Crafted from custom forged 7075-T6 aluminum, it features a last round bolt hold open mechanism and compatibility with Aer…