Name: Spike's Tactical 5.56 NATO Upper - 16" Precision Quad Rail
Brand: Spikes Tactical
SKU: UCEGF0o0v
Availability: InStock

Description

The Spike's Tactical Complete Upper Receiver has a 16-inch barrel chambered in 5.56 NATO, a midlength gas system, 1:7 twist rate, and an SAR3 quad rail -- a solid platform for AR builds oriented toward competition or tactical training.

Key Specifications

Manufacturer: Spike's Tactical
Model: Complete Upper Receiver
Caliber: 5.56 NATO / .223 Remington
Barrel Length: 16 inches
Condition: New in Box
Finish Color: Black
Manufacturer Part Number: STU5050-CQ2D
Type: Uppers
UPC: 810083260785

Detailed Features

The midlength gas system runs with reduced recoil compared to carbine-length setups and handles a range of ammunition without hiccups. At 1:7 twist, the barrel stabilizes heavier match-grade loads as well as lighter varmint rounds. The SAR3 quad rail gives you four Picatinny rails around the handguard -- room for lights, grips, optics, or whatever your setup calls for. The black finish resists scratches and corrosion through regular use.

Details

Name:Spike's Tactical 5.56 NATO Upper - 16" Precision Quad Rail

Model:Complete Upper Receiver

Color:Black

Barrel Length:14.5”

ProductVendorPrice

ProductSpikes Tactical Complete Upper Receiver 5.56 NATO / .223 Rem 16" Barrel

Vendorgrabagun.com

Price

$905.4

Buy

Feedback on the Spike's Tactical 5.56 NATO Upper with 16-inch Precision Quad Rail is generally positive with a few recurring criticisms. Build quality and machining get consistent praise -- users describe it as reliable across different shooting conditions. The quad rail is a highlight for most owners because the four Picatinny sections make it genuinely easy to run accessories without adapters. Accuracy at short and medium ranges draws favorable comments, and most shooters find installation onto a lower receiver straightforward. The main complaints center on weight: the quad rail design adds noticeable heft compared to slimmer M-LOK or KeyMod handguards, and that trade-off puts some people off. A minority also report minor finish wear or light scratching with regular use, though the underlying structure holds up.

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5.56 NATO