MAGPUL MAG337 RSA QD RAIL MOUNT SLING ADAPTER backpack Interior lining is a laminated

Interior lining is a laminated polyester perforated fabric

·         Construction aluminum hard anodized to mil spec type III

IPX4 water-resistant

55″ Extended Rubber Butt-Pad offers an anti-slip surface and increases impact protection

- Two hand pockets

MAGPUL MAG337 RSA QD RAIL MOUNT SLING ADAPTER backpack Interior lining is a laminatedThe MagPul RSA QD, Rail Sling Attachment provides a forward attachment point for a sling equipped with push button Quick Detach swivels. Designed to mount on a standard 1913 picatinny rail, the RSA is angled to place the attachment point in a convenient and comfortable position for extended sling use. Having the sling swivel near the top of the gun also makes it easy to access the push button release if the weapon needs to be put down in a hurry.