Gun Test: Sig Sauer’s SIG516 Patrol Rifle
Rugged, reliable piston-driven 5.56mm patrol AR designed for the most demanding situations.
Tag: SIG 516
SIG Sauer 516 5.56mm AR-15 Rifle
The Sig Sauer 516 is 30-round standard M4 mag, variable gas piston system- available in 7, 10, 14.5 and 18" ...