Product Features & Specifications
Spikes STU5435MLS Complete Upper 5.56x45mm NATO 16" Black Phosphate/Midlength Barrel, 7075-T6 Aluminum Black Receiver, 12" SAR3 Free-Floating Handguard for AR-15
The Spike's Tactical ST-15 Enhanced upper line-up is designed as a fully Mil-spec compliant upper series for law enforcement.This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of any budget.
Each component is manufactured to Mil-spec standards.This model features 16" with 1:7 Twist cold hammer forged Mil-spec Barrel, ST Optimum Profile, Mid Length Gas System, F-Marked A2 front sight base, .750" Diameter Gas Seat, Spike's Tactical Mil-Spec M16 Bolt Carrier Group, mid length handguards, and A2 flash hider.
| Brand | Spikes Tactical |
| Model | Complete Upper |
| Caliber | 5.56x45mm NATO |
| Barrel Length Range | 16" to 16.99" |
| Firearm Fit | AR-15 |
| Gun Platform | AR-Style |
| Sights | A2 Front |
| Barrel Finish | Black Phosphate |
| Muzzle | A2 Flash Hider |
| Twist | 1:7" |
| Type | Complete |
| Handguards | 12" SAR3 |
| Receiver Material | 7075-T6 Aluminum |
| Thread Pattern | 1 / 2"x28 |
| Barrel Description | Mid-Length Steel |
| Barrel Length | 16" |
| Receiver Finish | Black |
| Weight | 4 lbs |
| Handguard Finish | Black |
| SKU | 99746 |
| UPC | 815648023317 |
| MPN | STU5435MLS |
