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Spikes STU5435R2S Complete Upper 5.56 NATO 16″ Barrel Black Phosphate/Midlength – AR-15 Upgrade Kit

$892.12

Upgrade your AR-15 with the Spikes STU5435R2S Complete Upper in 5.56x45mm NATO. This complete upper features a 16″ black phosphate/midlength barrel with a 1:7″ twist rate, perfect for .223 REM/5.56 NATO ammunition. The 7075-T6 aluminum black receiver is durable and reliable, while the 12″ SAR3 free-floating handguard provides enhanced stability and customization options. Optic ready and designed for easy installation, this upper is a must-have for any AR-15 enthusiast. Trust in Spikes Tactical for quality and performance.

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Upgrade your AR-15 with the Spikes STU5435R2S Complete Upper in 5.56x45mm NATO. This complete upper features a 16″ black phosphate/midlength barrel with a 1:7″ twist rate, perfect for .223 REM/5.56 NATO ammunition. The 7075-T6 aluminum black receiver is durable and reliable, while the 12″ SAR3 free-floating handguard provides enhanced stability and customization options. Optic ready and designed for easy installation, this upper is a must-have for any AR-15 enthusiast. Trust in Spikes Tactical for quality and performance.

UPC

815648023331

Manufacturer

Spikes Tactical

Manufacturer Part Number

STU5435R2S

Product Type

Complete

Rate of Twist

1:7"

Sights

None, Optic Ready

Finish Type

Black

Handguards

12" SAR3 Free-Floating

Barrel Finish

Black Phosphate

Handguard Finish

Black

Caliber/Gauge

.223 REM/5.56 NATO

Barrel Length Range

16" to 16.99"

Barrel Length

16"

Barrel Description

Mid-Length Cold Hammer Forged

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