The proprietary UXR or User XChange Rifle, represents the pinnacle of firearm innovation, delivering unmatched modularity and performance. Its patent-pending XCHANGE system enables rapid caliber conversions on the same serialized platform by simply swapping the magazine well, bolt head and barrel. Designed to elevate the shooting experience, the UXR incorporates a unique bore-evacuation chamber within the barrel, working in tandem with a modified long-stroke piston system to create a smoother shot and significantly reduced recoil. Whether engaging in long-range precision shooting or fast-paced tactical scenarios, the UXR adapts seamlessly, offering versatility, reliability and superior performance in any environment. Features a 14.5 Inches pinned and welded barrel, ensuring compliance with legal barrel length requirements while maintaining a compact design The FRC compensator reduces muzzle rise and recoil for improved shooting stability and accuracy Modified long stroke piston system enhances reliability and reduces fouling for consistent performance M-LOK free-float handguard provides superior modularity for accessory mounting and improved heat dissipation