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.
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Firearms, Gun Store, Receivers & Frames
Spike’s Tactical – Complete Upper Receiver — 5.56mm NATO · Black · 16″
$849.99
STU5025-M4S
Spike's Tactical, Complete Upper Receiver, 5.56 NATO
16" Chrome Lined Barrel, 1:7 Twist, Fits AR Rifles
Flat Top Receiver, A2 Front Sights, Black Finish
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.
Availability: 3 in stock*
- Stripped
- No
- Billet
- No
- Color
- Black
- Barrel Length
- 16"
- Receiver Size
- AR-15
- Caliber
- 5.56mm NATO
- Manufacturer
- Spike's Tactical
| Stripped | No |
|---|---|
| Billet | No |
| Color | Black |
| Barrel Length | 16" |
| Receiver Size | AR-15 |
| Caliber | 5.56mm NATO |
| Manufacturer | Spike's Tactical |




