Brownells Collapsible Mil-Spec Stock Assembly, Black

The collapsible buttstock is a versatile and robust enhancement for your AR-15 rifle or carbine, designed to meet the demanding needs of modern shooters. This advanced buttstock mirrors the design of the current US GI M4 carbine stock, offering a convenient six-position length-of-pull adjustment. This feature ensures a perfect fit for shooters of all sizes, including those equipped with body armor, enhancing comfort and accuracy in various shooting scenarios. Engineered for easy installation, this buttstock is compatible with any standard AR-15 rifle or carbine lower receiver. The package includes a buffer tube, receiver lock plate, lock nut, toe-bipoded steel sling loop, carbine recoil spring and buffer, providing everything you need for a seamless upgrade. Constructed from extremely tough, fiberglass-reinforced, injection molded nylon, this buttstock is built to withstand the harshest conditions. It resists impact, heat, moisture, extreme cold and most cleaning solvents, ensuring long-lasting durability and reliability. The steel lock nut features four square notches and pre-cut detents for secure staking to the lock plate, providing a rock-solid attachment. Available with a mil-spec receiver extension tube (nominal 1.14 inches O. D.), the stock's interior diameter is precisely matched to the buffer tube's outer diameter. This precise fit eliminates unwanted play and rattles, ensuring a stable and quiet operation. Whether you're in the field or at the range, this collapsible buttstock delivers exceptional performance and adaptability, making it an essential upgrade for any AR-15 enthusiast.Aluminum and fiberglass-reinforced injection molded nylon