This heavy duty push button sling swivel by Blackhawk! is the accessory you didn't even know you needed! This sling swivel gives you the ability to quickly attach and detach the sling of your weapon, making tactical situations that much easier. This Blackhawk! swivel is compatible with most push-button mounting points, including the Rail Mount Sling Adapter or the AR-15 Quad Rail Forends by Blackhawk! This heavy duty push button sling swivel is constructed of quality materials with a durable manganese phosphate finish.