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Mfg Item #: 57B18AF
The CMMG Banshee 300 Upper features a 5" 4140 chromoly, threaded barrel, forged 7075-T6 aluminum receiver, CMMG RML4 M-LOK handguard, and a CMMG oversized ambidextrous charging handle.
| Twist | 1:9" |
|---|---|
| Series | MK4 |
| Sights | None, Optic Ready |
| Caliber | 57x28mm |
| Handguards | CMMG RML4 M-LOK |
| Barrel Finish | Black |
| Barrel Length | 5" |
| Handguard Finish | Black Hard Coat Anodized |
| Barrel Description | 4140 Chrome Moly |
| Barrel Length Range | 5" to 5.99" |
| Receiver Description | 7075-T6 Aluminum |