The SB Tactical SBM4 Stock is a versatile and high-quality component that enhances the performance of AR-15 rifle uppers and lowers. Crafted with precision, this stock offers exceptional stability and control, making it a top choice among firearm enthusiasts. Whether you’re upgrading your existing rifle or building a new one, the SBM4 Stock is a must-have. Its compatibility with AR-15 lower parts and rifle uppers ensures a seamless fit, ensuring a reliable and accurate shooting experience. Elevate your AR-15’s capabilities with the SB Tactical SBM4 Stock today.