7/8 Inch Tactical RIS Handguard Insert

This insertcap fits inside the Tactical RIS Handguard, for attaching to recon or 7/8 inch barrel. Comes with 8 x M4x6 socket set screw, Driver: 2.0mm

OD: 1.47"  or 37.4mm,  ID:  7/8"  or 22mm,   W:  1.89"  or 48mm

For use with RIS Handguard like this.