This Drop-in upgrade rail for your USGI handguard, Picatinny Rail features tapered designed for standard round polymer AR-15 handguard found on M4, AR-15 and M16 style rifle. This black hard anodized aircraft grade aluminum Picatinny rail allow for a wide range of accessory applications for your M4, AR15 and M16 rifle. Picatinny rail attaches to top or bottom of your handguard with screws and housing adaptors for quick and rock solid Installation.
Material: T6 Aluminum
Rail Type: Picatinny/Weaver
Length: 5.9 inch
Comes With Hardware
Fits on top or bottom of handguard we suggest you buy two for multiple accessories.