S.T.A.R. 4 Free Float Rail System for the AR Pistol or Short Barrel Rifle Removable Lower
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Manufactured from 6061 Aluminum. Compatible with most piston systems. Allows for the mounting of M203 systems. Mounts via the standard AR-15 barrel nut and forms a continuous top rail. Winged clamping device prevents barrel nut rotation. Rails at twelve, three, six and nine o'clock are guaranteed mil-spec. Offset accessory rails may be mounted at 45 degree angles. All STAR rails free float the barrel. Hard coat anodized with white laser engraved T marks. Comes with standard QD sling attachment points on the left and right sides as well as on the bottom.
SPECIFICATIONS
Model Body Copy | Free float rail system for the AR pistol or S |