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Mfg Item #: M48913.7HUXXXL
This receiver is manufactured with strict quality control, plus features an ejection port cover, forward assist, and an integral Picatinny rail that extends the length of the handguard. There is a combat grade barrel at the heart of the M4-89, which is magnetic particle inspected and high pressure tested. SOLGW includes a HUXWRX QD Flash Hider which is pinned and ready to mount a suppressor. Bolt Carrier Group & Charging Handle NOT Included.
| Type | Semi-Complete |
|---|---|
| Twist | 1:7" |
| Sights | None, Optic Ready |
| Caliber | 5.56x45mm NATO |
| Handguards | 12.50" M-Lok |
| Barrel Finish | Black Nitride |
| Barrel Length | 13.70" |
| Barrel Material | 4150 Chrome Moly Vanadium Steel |
| Handguard Finish | Black Hard Coat Anodized |
| Barrel Description | Combat Grade |
| Barrel Length Range | 13" to 13.99" |