These are one-point, two-point, and three-point. Most experts agree that one-point slings are tricky to use and generally not as secure as the other systems. The most common style is the two-point sling, and for good reason. The two-point is regarded as the easiest and most effective type of rifle sling.What is an AR 10 rifle?
The AR-10 is a lightweight, air-cooled, magazine-fed, gas-operated rifle that uses a piston within the bolt carrier with a rotary bolt locking mechanism. The rifle has a conventional layout; it features an in-line stock, an aluminum alloy receiver and a fiberglass reinforced pistol grip, handguard, and buttstock.