Shop › ALLEN DURANGO ENDURA SLING BLK/GRAY ALLEN DURANGO ENDURA SLING BLK/GRAY $12.99 Allen Company Endura Sling, Rugged Fabric Construction, Matte Finish, Black and Gray, Includes Sling Swivels 8545 Quantity: Add To Cart Added! Allen Company Endura Sling, Rugged Fabric Construction, Matte Finish, Black and Gray, Includes Sling Swivels 8545