Otis Technology MSRS 2-Piece Free-Float AR15 / M4 Picatinny Rail

Compatible with most AR-15 rifles and carbines, the Otis Technology® MSRS 2-Piece Free-Float AR15 / M4 Picatinny Rail is a drop-in rail system, engineered to withstand heavy use and punishing recoil while offering ample space for tactical rail-mounted accessories. Durable, yet lightweight 6061-T6 aircraft aluminum construction maximizes strength and stability without weighing down your rifle, while the corrosion-resistant anodized finish protects against rust, scratches, abrasions, and other cosmetic or mechanical defects. Precision-machined portholes allow for optimal heat dissipation, and the 2-piece, free-float design maximizes accuracy for improved reliability in fast-action environments. To top it off, this carbine-length Picatinny rail is compatible with most low-profile, flat-top, and A2-style gas blocks for superior versatility and dependable service right out of the box. Order yours today! Made in USA.