Made in the USA, the GGP Heavy MKII rifle is a semi-automatic rifle that fit specific requests from soldiers operating in Afghanistan. It uses 7075-T6 billet upper and lower receivers, 15" M-LOK extended handguard, and a match grade threaded barrel with GGP muzzle brake. The rifle also features a Timney single-stage trigger, Radian Weapons Talon safety selector, Magpul MOE pistol grip, and Magpul SL-S adjustable stock.
| Series | MKII |
| Model | GGP Heavy |
| Caliber | 7.62x51mm NATO |
| Barrel Length Range | 16" to 16.99" |
| Gun Platform | AR-10 Style |
| Operating System | Direct Impingement |
| Stock Finish Group | Black |
| Capacity | 20+1 |
| Stock Material | Synthetic |
| Action | Semi-Auto |
| OAL | 35"- 38" |
| Hand | Right Hand |
| Sights | Optic Ready |
| Barrel Finish | Black Nitride |
| Muzzle | GGP Muzzle Brake |
| Twist | 1:10" |
| Magazine Type | AR-10 |
| Grips | Black Magpul |
| Handguards | 15" M-LOK |
| Receiver Material | Aluminum |
| Stock Description | Magpul SL-S |
| Barrel Description | Match Grade |
| Barrel Length | 16" |
| Max Capacity | 20 |
| Receiver Finish | Black Hard Coat Anodized |
| Trigger | Timney Single-Stage |
| Weight | 8.30 lbs |
| Stock Finish | Black |