Blue Force Gear Sling Sleeve For Storage In Black. The Sling Sleeve is a 5" long tube of military grade elastic that holds your sling neat and snag-free but remains ready for instant deployment. To use thread your sling through the Sleeve and then mount the sling to your rifle. "Z fold" your sling taut and slip the Sling Sleeve over the bundle. To deploy simply grab the sling and pull. Features of Blue Force Gear Sling Sleeve For Storage In Sling Hardware and Accessories - Enhance your Vickers Sling or any other sling to your weapon or application Package Contents: Blue Force Gear Sling Sleeve For Storage In Blue Force Gear SLINGSLEEVE-500-BK: Sling Sleeve For Storage In Black