Heckler & Koch HK416 Handguard Rail Black

H&K HK416 handguard rail. These rails came from a Police Trade-in HK416 with 10.5" barrel. Rails are used in good shape. Rail pictured is the one you will receive. This rail is missing the screw the tightness it the the barrel nut. Has scratches and wear marks (see pictures). Sold as is, no returns.