Spikes complete upper assemblies will arrive to you inspected, tested, and ready to drop-in and go to work. Spikes maintains the same high standard of tolerances and attention to detail as the uppers they use for complete rifle builds. Every built upper and complete gun is test fired before leaving Spikes facility for function check before it reaches you.
SPIKE’S 556NATO M4 LE UPPER W/RAIL
SPIKE’S 556NATO M4 LE UPPER W/RAIL
| UPC | 815648021085 |
|---|---|
| Manufacturer | Spikes Tactical |
| Manufacturer Part Number | STU5025-R9S |
| Product Type | Complete |
| Sights | None, Optic Ready |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Barrel Length | 16" |
| Barrel Finish | Black Phosphate |
| Rate of Twist | 1:7" |
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