Sons of Liberty Gun Works · Carbine · In Production · 2021
| Weight (empty) | 3175 g (112.0 oz) |
| Overall Length | 914 mm (35.98") |
| Barrel Length | 406 mm (15.98") |
| Magazine Capacity | 30 rounds |
| Action Type | Gas Operated Direct Impingement |
| Firing Mechanism | Hammer Fired |
| Muzzle Velocity | 930 m/s (3051 fps) |
| Muzzle Energy | 1730 J (1276 ft·lbf) |
| Effective Range | 500 m (547 yd) |
| Frame Material | Aluminum Alloy |
Primary Caliber: 5.56x45mm NATO
The Sons of Liberty Gun Works M4-76 is the company's flagship duty-grade AR-15 carbine, built to deliver combat reliability at an accessible price point. It is built around a 16-inch 4150 chrome-moly-vanadium steel barrel with a 1:7 six-groove twist optimized for heavy 5.56 NATO loads, finished inside and out with QPQ nitride for corrosion resistance. The mid-length gas system and conservative gas port sizing give it a soft, controllable recoil impulse. The M4-76 carries SOLGW's M76 Wedge Lock f...
Country of Origin: United States