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Mfg Item #: MI-556CRM9-U
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Features Forged 7075 T6 Aluminum Upper Hard Coat Anodizing T-Markings on Receiver 10.5 inch Melonite Finish Barrel Threaded 1/2x28 Chambered in 5.56 NATO 1/7 Twist, 4150 Chrome Moly M4 feedramps Carbine Length Direct Impingement Gas System MI-CRM9.5 Combat Series M-LOK Handguard MI A2 Flash Hider Weight 2lb 7.8oz.Overall Length 19"Magpul(R) and M-LOK(TM) are trademarks of Magpul Industries CorpComplete Upper Receiver groups do not come standard with charging handles and bolt carrier groups.
| Frame | Aluminum |
|---|---|
| Model | Forged 7075 T6 Aluminum Upper |
| Casing | Black |
| Finish | Black |
| Caliber | 5.56 NATO |
| Barrel Type | 4150 Chrome-Moly |
| Barrel Length | 10.5" |