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Mfg Item #: 55AACF1
When modularity, accuracy, and quality are all important, the Mk4 B16 is the rifle of choice. The Mk4 B16 features CMMG's RKM11 KeyMod free-float hand guard and nitrided bull barrel to maximize shot repeatability.
| Oal | 34" |
|---|---|
| Hand | Right |
| Twist | 1:7" |
| Action | Semi-Automatic |
| Muzzle | Target Crown |
| Series | B16 |
| Sights | None, Optic Ready |
| Weight | 7.2 lbs |
| Caliber | 223 Remington/5.56 NATO |
| Trigger | Single-Stage |
| Capacity | 30+1 |
| Weight Range | 7.00 lbs to 7.99 lbs |
| Barrel Length | 16" |
| Receiver Material | Steel |
| Stock Description | 6-Position Black |
| Barrel Description | 4140 Chrome Moly |
| Metal Finish Group | Blued/Black |
| Stock Finish Group | Synthetic |
| Barrel Length Range | 16.00" to 17.99" |