Sig Sauer 516 G3 5.56 16″ R516G3556N16BBRZ
The SIG516 G3 blends modern enhancements with a proven, battle-tested design. Inside the rifle, a short-stroke piston with an adjustable gas system keeps flawless operation with the ability to tune the gas settings. Featuring a cold hammer forged barrel; rear and side non-reciprocating charging handle allows the rifle to be easily operated in any manner; steel-reinforced components for high-wear areas (cam path and feed ramp); fully ambidextrous controls, including the bolt catch, magazine catch, safety and charging handle; SIG Matchlite DUO curved trigger; SIG flash hider compensator and a free-floating M-LOK handguard.
Sig Sauer 516 G3 5.56 16″ R516G3556N16BBRZ
| Brand | Sig Sauer |
| Category | Tactical Rifles |
| Series | G3 |
| Model | 516 |
| Caliber | 5.56 NATO |
| Barrel Length Range | 16″ to 16.99″ |
| Gun Platform | AR Style |
| Operating System | Gas Piston |
| Stock Finish Group | Black |
| Capacity | 30+1 |
| Stock Material | Polymer |
| Action | Semi-Auto |
| OAL | 32.60″-36″ |
| Hand | Ambidextrous |
| Sights | None |
| Barrel Finish | Black |
| Barrel Material | Cold Hammer Forged Steel |
| Muzzle | Flash Hider |
| Twist | 1:7″ |
| Receiver Description | Picatinny Rail |
| Magazine Type | AR-15 |
| Grips | AR Compatible Reduced Angle |
| Handguards | M-LOK |
| Height | 7.90 “ |
| Receiver Material | Aluminum |
| Thread Pattern | 1 / 2″x28 |
| Width | 3.30″ |
| Stock Description | Magpul DT |
| Barrel Description | Threaded |
| Barrel Length | 16″ |
| Max Capacity | 30 |
| Receiver Finish | Bronze Cerakote |
| Trigger | Matchlite Duo Curved |
| Weight | 8 lbs |




