SIG Sauer 516 Piston AR-15 - Upgraded Rail, Red Dot, Light, Sling

For sale is a **SIG Sauer 516 piston-driven AR-15 rifle manufactured by SIG Sauer. This is the original short-stroke piston system version, known for its reliability and durability compared to standard direct-impingement AR platforms.

• SIG 516 piston operating system
• Lancer carbon fiber handguard
• Vortex red dot optic
• Original Flip-up backup iron sights
• Vertical foregrip
• Tactical weapon light
• Sling included
• Magpul magazines included