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Mfg Item #: 35B5FB4
The 100 Series features the CMMG RML 15 M-Lok handguard. Chambered in .350 Legend, this upper group is ready for your next AR build. The Mk4 platform accepts standard AR15-style magazines, and is the most versatile of the CMMG platforms, especially with the .22 LR, 5.7x28mm (Conversion), and 9mm conversions. It comes with a BCG.
| Type | Complete |
|---|---|
| Twist | 1:16" |
| Series | MK4 |
| Caliber | 350 legend |
| Barrel Finish | Black Nitride |
| Barrel Length | 16.10" |
| Barrel Material | 4150 Chrome Moly Vanadium Steel |
| Handguard Finish | Black Hard Coat Anodized |
| Barrel Description | Medium Taper |
| Barrel Length Range | 16" to 16.99" |
| Receiver Description | 7075-T6 Aluminum M4 |