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 AR15 20" 5.56 Complete Upper with Pinned FSB, designed for precision and reliability. This upper features a 20" 5.56 NATO barrel with a 1:7 twist rate, crafted from 4150 Chrome Moly Vanadium with a QPQ finish for corrosion…

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…

Aero Precision presents the 5.56x45 NATO Assembled Upper Receiver for AR-15 in Kodiak Brown, a testament to precision engineering and robust design. Crafted from 7075-T6 forged aluminum, this upper receiver is machined to mil-spec M16/M4 specificatio…

The CMMG ENDEAVOR MK3 UPPER GROUP 308WIN 20 BLK is a testament to precision engineering and design excellence. Built on the LR-308/DPMS Gen 1 High-Pattern platform, this upper group offers a direct impingement operating system, ensuring reliable...

Aero Precision's M4E1-T 6.5 Grendel Assembled Upper SPR 18'' BBL Rifle Threaded FDE is a testament to superior engineering and design. Featuring a billet-look enhanced forging, M4 feedramps, and a full top Picatinny rail, this upper receiver is craft…

Aero Precision's 5.56MM Assembled Upper Receiver for AR-15 is a testament to precision engineering and quality design. This upper receiver is crafted from 7075-T6 aluminum, ensuring durability and reliability. It features an anodized black finish,...

The CMMG RESOLUTE MK4 Upper Group in .350 Legend is a testament to CMMG's commitment to quality and innovation. Designed for the AR15 platform, this upper group features a 16.1-inch barrel with a direct impingement operating system, ensuring reliable…