Troy Squid Grip 7-Pack Flat Dark Earth NSN - 1005-01-628-5111. Its composition of proprietary advanced rubber makes it heat resistant and extremely durable. The 6-hole Squid Grip sections are inserted directly into the cooling holes on the rails and may be cut to form any length or inserted end to end for longer lengths. Will not fit the Troy/VTAC rail systems. Specifications for Troy Squid Grip - 7 Pack: Manufacturer: Troy Fabric/Material: Rubber Country of Origin: USA Package Contents: Troy Squid Grip 7 Pack Troy SSQD-7PK-00FT-00: Squid Grip 7-Pack Flat Dark Earth NSN - 1005-01-628-5111