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Spike's Tactical
$700.00
$630.00
Sale Price
Available
Spike's Tactical Complete Upper Receiver, 223 Remington/5.56 NATO, 16" FN Hammer Forged Barrel, 1:7 Twist, Fits AR Rifles, Mid-length Gas System, Front Sight Post, Black Finish STU5435-MLS
Key Details
Brand
Spike's Tactical
Manufacturer Part Number
STU5435-MLS
UPC
815648023317
SKU
SPKSTU5435-MLS
Current Stock
18 available
Quantity Updated
Jun 22, 2026 1:58 AM
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Purchase Requirements
- Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description
Spikes complete upper assemblies will arrive to you inspected, tested, and ready to drop-in and go to work. Spikes maintains the same high standard of tolerances and attention to detail as the uppers they use for complete rifle builds. Every built upper and complete gun is test fired before leaving Spikes facility for function check before it reaches you.
Features
- Forged Upper Receiver
- 16 Mid Length CHF Barrel"
- A2 Front Sight Base Pinned
- Phosphate M16 Complete BCG
Specifications
UPC:
815648023317
Manufacturer:
Spike's Tactical
Manufacturer Part #:
STU5435-MLS
Barrel Length:
16"
Sights:
Front Sight Post
Type:
Upper
