Spike's Tactical ST-15 LE Complete Upper Assembly 16in 5.56 NATO M4 Profile Quad Rail Black STU5025-R9S
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Spike's Tactical STU5025R9S ST-15 LE complete upper assembly is built to be inspected, tested, and ready to drop onto a compatible AR-15 lower. It features a forged Mil-Spec upper receiver paired with a 16" 1:7 twist Mil-Spec M4-profile barrel in 5.56 NATO/.223 Rem with a carbine-length gas system, ST Micro gas block, .750" diameter gas seat, ST BAR quad rail system, and an A2 flash hider. It includes a phosphate M16 complete bolt carrier group for a true complete-upper setup. Mil-Spec-focused components and factory test firing help ensure dependable function. Not available to ship to California, Illinois, Massachusetts, or Washington.
Specifications
- Manufacturer:
- Spikes Tactical
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Weight:
- 81.6 oz (5.10 lbs)
- Length:
- 16.0"
- UPC:
- 815648021085
- MPN:
- STU5025R9S
- Required Component:
- Yes
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