Some operators prefer a single point sling for their simplicity and ease of use. With a single point sling, you can transition quickly and easily from low ready to firing position. It also allows you to carry the rifle hands free on your back. The Model 4016 sling is made to break away at 140 lbs pressure, per military specifications. It can quickly be released from the firearm with an innovative release system that clamps onto the threads on an AR15 carbine's buffer tube. Made of durable nylon. Black.