The MK114 MOD 2-M Upper operates on the highly acclaimed PWS Long Stroke Piston System, renowned for its reliability and reduced fouling. The inclusion of a 3-setting Adjustable Gas System allows users to fine-tune gas flow, ensuring optimal performance in diverse shooting conditions as well as optimizing it for suppressor use. This innovative system not only enhances reliability but also provides adaptability to various ammunition types and environmental factors.
| Series | Mod 2-M |
| Model | MK114 |
| Caliber | 223 Wylde |
| Firearm Fit | AR-15 |
| Color | Black |
| Mount Type | M-LOK |
| Barrel Finish | Anodized |
| Barrel Material | 416R Steel |
| Twist | 1:8" |
| Barrel Length | 14.50" |
