The LWRC International UCIW (Ultra-compact Individual Weapon) stock system is engineered to redefine compact efficiency in firearms. By reducing the overall length of your rifle by a full inches compared to a standard AR, this stock system offers a streamlined profile without compromising performance. The comprehensive stock kit includes a meticulously designed stock, receiver extension, index plate, buffer, recoil spring and castle nut, all crafted to function in harmony for optimal reliability. This lightweight stock is equipped with integral sling attachment points, allowing for seamless transitions and enhanced maneuverability. Its user-friendly design features easy one-hand adjustments and provides an excellent cheek weld for improved shooting accuracy. The rubber butt pad ensures stability by preventing slippage during firing, enhancing control and comfort. The receiver extension offers four adjustable positions, allowing you to customize the length of pull to suit your preferences and shooting style. Originating from our UCIW project, this stock system is an ideal solution for those seeking to reduce the overall length of their rifle without sacrificing functionality. The UCIW stock kit incorporates a proprietary buffer, precisely weighted at approximately 3.2 oz, paired with the included action spring. This configuration has undergone extensive testing across various firearm setups and calibers, including both suppressed and non-suppressed operations, as well as short-barreled and standard length rifles. Experience the perfect blend of compact design and robust performance with the LWRC International UCIW stock system.

The total length of the stock kit, including the castle nut and index plate, is 5.75 inches when collapsed and extends to a maximum of 9 inches

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WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).