Spike's Tactical AR-15 Complete Upper 5.56mm NATO 14.5" Pinned Mid-Length Gas System 13.2" Bar Quad Rail Flattop Up STU5050-RD3

Spike's Tactical Upper 223 Rem 556NATO 14.5 Black Four Rail Handguard Lightweight LE w/13.2" BAR2 w/Dynacomp Ext. AR Rifles Flat Top STU5050-RD3


Spike's Tactical creates quality parts, uppers, and complete rifles. Each component is manufactured to Mil-spec standards and are backed by the Spikes Tactical lifetime warranty. This particular upper receiver features a 14.5" pinned cold hammer forged chrome-moly vanadium mil-spec barrel with a 1:7" twist rate. It also features a mid-length gas system with a Spikes Bar2 quad rail, and the Spike's mil-spec M16 bolt carrier group.



Spikes Tactical Upper Receiver STU5050-RD3

5.56mm NATO (accepts .223 Remington)

14.5" Pinned (meets 16" OAL) Lightweight LE Barrel

Cold hammer forged, Chrome-moly vanadium mil-spec barrel

1:7" Twist

Mid-Length gas system

Low profile .750" diameter gas seat

Spikes Tactical mil-spec M16 bolt carrier group

Spike's Tactical Bar2 13.2" quad rail

Dynacomp Extreme Pinned

Upper receiver is 7075-T6 forged flattop



Manufacturer: Spike's Tactical
Mfg Number: STU5050-RD3

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