CMMG LR-308 Resolute 100 Mk3 Upper Receiver Assembly, .308 Win, 16" Barrel, M-LOK Handguard
CMMG
CMMG
Patriot Ordnance Factory
Spike's Tactical
Sons of Liberty Gun Works
Sons of Liberty Gun Works
Battle Arms Development
LWRC
Patriot Ordnance Factory
The heart of customization lies in our AR-15 Complete Uppers. Whether you're a seasoned firearms enthusiast or a newcomer to the world of AR-15 builds, our complete uppers provide a seamless and efficient way to enhance your rifle's performance.
An AR-15 complete upper is a pre-assembled upper receiver group that is ready to attach to your lower assembly. These uppers come fully equipped with the essential components:
Choosing a complete upper offers several benefits:
Our AR-15 complete uppers are available in a diverse range of calibers and lengths, allowing you to tailor your rifle to your intended use. Whether you need a compact, maneuverable setup for close-quarters engagements or a long-barreled configuration for precision shooting, we have options to suit your needs.
One of the biggest advantages of using a complete upper is the ease of upgrading or changing the functionality of your AR-15. Simply detach your existing upper and attach a new one to transform your rifle in minutes. This flexibility makes it possible to adapt your firearm to different roles without the need for multiple rifles.
Investing in a ready-to-install AR-15 complete upper is a smart choice for anyone looking to customize their firearm quickly and efficiently. Explore our wide selection of complete uppers to find the perfect match for your shooting style and requirements.