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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.
| UPC | 815648023317 |
|---|---|
| Manufacturer | Spikes Tactical |
| Manufacturer Part Number | STU5435-MLS |
| Action | .223 REM/5.56 NATO |
| Barrel Finish | Black Phosphate |
| Barrel Length | 16" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Product Type | Upper |
| Rate of Twist | 1:7" |
| Sights | Front Sight Post |
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