Rail picatiny ROSSI COSTA

SKU:1400WORKS WITH:Costa M-LOK Handguard which comes with one gator.

This would be the second one to have a continuous rail on top of the handguard.

ATTACHES:Uses 4 screws to attach to the top of the Costa handguard for extended optics options.

DOES NOT WORK WITH:Our Gen 2 Handguards (Black, Moss, FDE or otherwise).

Only the Costa handguards have attachment points on top (left and right) for these picatinny rails to screw on.