The Sig Sauer 516 G3 is a semi-automatic modern sporting rifle chambered for .223 REM/5.56 NATO. It pairs a 16 inch cold hammer-forged barrel with a free-floating M-LOK handguard and a Bronze Cerakote finish. The design uses a short-stroke piston system with a 3-position adjustable gas system and includes a 30-round magazine. Controls are fully ambidextrous and the rifle features a Matchlite Duo curved trigger.
Key Specifications
- Chambered for .223 REM/5.56 NATO.
- The barrel measures 16 inches.
- Magazine capacity is 30 rounds.
- Operates as a Semi-Auto action.
- Barrel material is Cold Hammer Forged Steel.
- Features a free-floating M-LOK handguard.
- Finished in Bronze Cerakote.
- Uses a short-stroke piston system with a 3-position adjustable gas system.
- Includes a Matchlite Duo Curved trigger.
- Weight with magazine is 8 lbs.
Built with reinforced components in high-wear areas and ambidextrous controls, the 516 G3 is a durable, configurable platform for range, duty, and practical shooting applications. Its piston operation, adjustable gas settings, and modular M-LOK interface support a range of setups for shooters who prioritize reliability and adaptability.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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