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Spike's Tactical
Overview
The Spike's Tactical AR-15 Upper Receiver Assembly is a stripped upper designed for builders looking to customize their AR-15 platform. Constructed from durable 7075-T6 aluminum, it features a flat top design that allows for easy mounting of optics and accessories. This upper receiver is versatile, accommodating a multi-caliber setup, and is commonly found in builds utilizing a carbine gas system.
Specifications
Spike's Tactical AR-15 Upper Receiver Assembly
Available Merchants(6)
Prices checked
Price Alert
September 2026 on GunPartPicker
Spike's Tactical AR-15 Upper Receiver Assembly was the fourth most added upper receiver on GunPartPicker in September 2026, behind the PSA AR-15 Upper 5.56 16" Mid-Length Nitride 13.5" M-LOK - 5165448513, with about 3% of all upper receivers added to builds. Up from #5 in August. Builds with this upper receiver are split between 5.56 NATO (55%) and 300 Blackout (30%), split between carbine-length (34%) and pistol-length (28%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 4 of the 6 retailers we track have it in stock. The best price drifted down from $103.50 to $99.99 over September 2026 without a real sale. Buying today, the lowest price is $103.50 at Optics Planet.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by hundreds of builds that include this one
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ALG Defense Qms AR-15 Trigger Set
Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Black
Magpul AFG-2 Angled Fore Grip - Black
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 2 →Builds in the community that include the Spike's Tactical Ar-15 Upper Receiver Assembly
| Build | Parts | Total |
|---|---|---|
 | 23 | $2809.36 |
 | 17 | $2050.14 |
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