Otis Technology Modern Sporting Rail System, 2 Piece Free-Float

For AR owners, when it comes to the versatility, accuracy and reliability of your rifle, having high-quality components makes all the difference. If you're looking for a rail system that integrates perfectly with your MSR/AR-15/M4 for a rock-solid scope or laser mount, their two-piece Modern Sporting Rail System (MSRS) is a seamless fit. Designed to Mil-Spec standards, their MSRS was developed specifically for the U.S. Military. This version has the same quality attributes - providing enhanced durability, reliability and maintainability for AR/M4 rifles.