Sig Sauer 516 G3 5.56 NATO 16in Bronze Cerakote Rifle

About this product

The Sig Sauer 516 G3 is a modern sporting rifle configured for reliable semi-automatic operation in 5.56 NATO. It pairs a 16-inch cold hammer-forged steel barrel with a bronze Cerakote aluminum receiver and a free-floating M-LOK handguard. The rifle features ambidextrous controls, a Magpul DT polymer stock, and a short-stroke piston system with a 3-position adjustable gas system for adaptable performance. One 30-round removable magazine is included.

Key Specifications

• Chambered in 5.56 NATO.
• The barrel measures 16 inches and is cold hammer-forged.
• Barrel twist rate is 1:7.
• Action type is Semi-Auto with a short-stroke piston and 3-position gas system.
• Frame/receiver material is aluminum with a bronze Cerakote finish.
• Handguard style is M-LOK free-floating for accessory attachment.
• Stock is a Magpul DT polymer telescoping design.
• Includes one 30-round removable magazine (30 + 1 capacity).
• Muzzle device is a flash hider/compensator and the barrel is threaded 1/2″-28.
• Trigger is the Matchlite Duo curved design.

Purpose-built for range, training, or duty use, the 516 G3 delivers a balanced mix of durability and modularity. Its piston system and robust components are intended to reduce maintenance needs while the M-LOK handguard and Picatinny rail provide mounting options for optics and accessories. The combination of a cold hammer-forged barrel, ambidextrous controls, and a reliable trigger makes this rifle a practical choice for shooters who prioritize dependable, straightforward performance in a modern platform.

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