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Darmok Firearms

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

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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

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, ST Micro Gas Block, .750″ Diameter Gas Seat, Spike’s Tactical Mil-Spec M16 Bolt Carrier Group, ST BAR2 12″ Rail, and A2 flash hider.

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SKU: TSW|99748 Category: Brand:

Product Information

SKU TSW|99748
UPC 815648023331
Manufacturer Spikes Tactical
Manufacturer Part Number STU5435R2S
Action .223 REM/5.56 NATO
Barrel Finish Black Phosphate
Barrel Length 16"
Caliber/Gauge .223 REM/5.56 NATO
Product Type Complete
Rate of Twist 1:7"
Sights None, Optic Ready
UPC815648023331
ManufacturerSpikes Tactical
Manufacturer Part NumberSTU5435R2S
Action.223 REM/5.56 NATO
Barrel FinishBlack Phosphate
Barrel Length16"
Caliber/Gauge.223 REM/5.56 NATO
Product TypeComplete
Rate of Twist1:7"
SightsNone, Optic Ready
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