
Spikes STU5435R2S Complete Upper 5.56x45mm NATO 16″ Black Phosphate/Midlength Barrel, 7075-T6 Aluminum Black Receiver, 12″ SAR3 Free-Floating Handguard for AR-15
December 3, 2025
Faxon Firearms GB910N19LGQT Match Series 9mm Luger Compatible w/Glock 45/19 Gen2-5, Fluted Threaded Black Nitride Steel
December 3, 2025Faxon Firearms Gov’t/Socom Duty Series 5.56 NATO 10.5″ Black Nitride 4150 CMV
$142.60
Faxon Firearms Gov’t/Socom Duty Series 5.56 NATO 10.5″ Black Nitride 4150 CMV
6 in stock
SKU: TSW|169221
Category: AR15 Barrels
Manufactured in-house, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy. Quality is imbued into our barrels from the start. We start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel goes through a battery of tests at each operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges.
| UPC | 816341020009 |
|---|---|
| Manufacturer | FAXON FIREARMS |
| Manufacturer Part Number | 15A58C10NSQ |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Length | 12.5500 |
| Sights | No |
| Product Type | Barrel |
| Model | Duty Series |
| Barrel Length | 10.5" |
| Rate of Twist | 1-8 |


