3 options


Click to see full view
Spike's Tactical
Overview
The Spike's Tactical Upper 5.56 16in M4 LE features a complete upper assembly designed for the AR-15 platform, making it a solid choice for builders looking to enhance their rifles. With a 16-inch barrel chambered in 5.56 NATO, this upper delivers a balance of maneuverability and performance, catering to a wide range of shooting applications. This setup is commonly found in builds focused on the 5.56 NATO caliber, making it ideal for both tactical and recreational shooting.
Spikes Tactical Upper 5.56 16in M4 LE w/10in M-LOK Rail
3 options
No Available merchants at this time.
Builders on GunPartPicker first added the Spike's Tactical Spikes Tactical Upper 5.56 16in M4 LE w/10in M-LOK Rail to a build in February 2026.
Updated · from real builds on GunPartPicker
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
Popular alongside upper receivers on GunPartPicker

Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock

Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger

Bravo Company M16 Bolt Carrier Group Black

Magpul AFG-2 Angled Fore Grip - Black

Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
No reviews yet. Be the first to review this product!