Tactical Surplus USA© Tactical Surplus USA
9Deal ScoreIn Stock

Spikes STU5025R9S Complete Upper 5.56x45mm NATO 16″ Black Phosphate Barrel, 7075-T6 Aluminum Black Receiver, 9″ BAR2 Free-Float Handguard for M4 Carbine

$654.57
Brand
Spikes Tactical
Color
Black
Caliber
5.56x45mm
Category
Gun Parts
Barrel Length
16in
Gun Part Type
Upper Receiver
UPC
815648021085
MPN
STU5025R9S

Overview

The Spike's Tactical STU5025R9S is a complete upper receiver assembly for AR-15 platforms, designed to meet mil-spec standards. It features a 16" M4-profile barrel with a black phosphate finish, a 1 in 7" twist rate, and is chambered in 5.56x45mm NATO. The upper utilizes a carbine-length gas system with an ST micro gas block and is fitted with a 9" BAR2 free-float handguard. Constructed from 7075-T6 aluminum, the assembly includes a mil-spec M16-compatible bolt carrier group and an A2 flash hider. Weighing approximately 4.30 lbs, this complete upper is test-fired at the factory to ensure proper function and reliability before shipment.

Price & Stock History

Price — 90d
Listings In Stock — 30d

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