The PWS UXR AR10 Magwell Assembly redefines rifle customization with its seamless integration into the innovative XChange system, allowing shooters to effortlessly adapt their firearm to multiple calibers. Designed for versatility, its ambidextrous configuration accommodates both left and right handed users while enabling quick magazine swaps based on the selected caliber. The XChange system simplifies caliber conversions by swapping out the barrel, magwell and bolt, launching with chambering options in .223 Wylde, .300 AAC Blackout and .308 Win. As the UXR platform evolves with expanded caliber offerings and barrel lengths, it sets a new standard for modular rifle systems. Whether for tactical operations, hunting or recreational shooting, the UXR XChange system delivers unparalleled adaptability and performance, revolutionizing the modern shooting experience. Featuring ambidextrous controls, the innovative magwell design allows for effortless use and versatile magazine compatibility Engineered for compatibility with .308 Winchester and 6.5 Creedmoor chamberings, offering flexibility for different shooting applications Fully integrates into the UXR XChange ecosystem, enhancing modularity and adaptability Offers ever-expanding caliber options and barrel lengths, providing long-term versatility to suit various shooting needs