NSR15" ar15 handguard Ultra Slim Keymod One-piece Top Rail System Free Float Picatinny Rail for a Tactical Scope Mount Handguard

Handguard NSR  is thin, light handguard customizable available for the ar - 15. The rail sections handguard naked without any further mounted is only 2.00 "wide. The continuous upper rail allows you to mount barrel of iron, optics and other accessories without additional rail sections. The system allows users to customize the handguard keymod with accessories of railway tracks and direct mount. The handguard is constructed from aluminium aircraft and finished black coating or FDE. The handguard is attached to a nut barrel with 4 screws, Torx T25. The installation requires a 1 - 1 / 6 "crows foot key (not included) for the nut of the drum; standard AR-15 barrel nut keys will not work with this system handguard. The NSR will work with heavy profile barrels and a maximum size of. 875 "blocks of gas when located under the handguard diameter low profile. Barrels switchblock equipped will work, when the block of local gas is outside the handguard. This is the rail system is not compatible with the piston to gas conversions.