Surplus P&S M4 RAS Rails in varying grades & conditions. Issued rails will show wear such as knicks, dings, dirt, etc. NOS rails in original MIL packaging may or may not be partially opened and packaging will show years of rack storage.
The P&S Products M4 RAS rails are identical to the Knights Armament M4 RAS. During the height of GWOT, KAC outsourced the production of these rails to meet contract demands to P&S Products and various other manufacturers. The only noticeable difference is the cage code and markings inside of the handguard.
The M4 RAS (Rail Adapter System) was developed for use on the US military’s M4 Carbine, and with over 1 million rails issued to date, it is one of the most battle proven designs available for the AR-15 platform. This non-free float handguard is a simple-to-install, drop-in upgrade that features genuine Mil-Spec M1913 Picatinny Rails along its entire length. What sets the M4 RAS apart from other 2-piece quad rails on the market is that it securely locks to the rifle’s barrel nut via a clamp and screw arrangement, making it a very solid foundation upon which to mount tactical accessories.