What is sig 516?

The SIG516 is a gas-operated, short-stroke piston system AR-style rifle designed and manufactured by SIG Sauer. It is chambered in 5.56x45mm NATO and is popular among military and law enforcement agencies as well as civilian shooters.

The SIG516 features a free-floating handguard, a 16-inch barrel with a phosphate finish, and flip-up iron sights. It also has a four-position gas regulator for optimal performance in various shooting conditions.

The rifle is known for its accuracy, reliability, and durability, making it a popular choice for shooters looking for a high-quality AR-style rifle. It is compatible with a wide range of accessories and upgrades, allowing users to customize it to their preferences.

Overall, the SIG516 is a well-respected rifle in the firearms community and is considered a top-tier option for those looking for a high-performance AR-style rifle.