Click to see full view
Colt
Overview
The Colt M4 LE6920ERP Upper Group features a complete assembly with a 16-inch barrel designed for 5.56 NATO ammunition. Its 1:7 twist rate ensures optimal stabilization of a wide range of bullet weights, making it versatile for various shooting applications. This upper commonly appears in builds utilizing a carbine gas system, catering to those looking for reliable performance in a compact configuration.
Specifications
Available Merchants(4)
Prices checked
Stock Alert
Price and stock
The Colt M4 LE6920ERP Upper Group 16in With BCG was out of stock everywhere we track for all of September 2026, and today none of the 4 retailers we track has it in stock right now. Listed prices start at $860.99 at KY Gun Company for when it comes back.
Prices checked · refreshed daily across 37 retailers
Not sure which upper receiver to pick?
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:
Frequently Built With
The part most often added in each category by the builds that include this one
Yankee Hill Machine Complete AR-15 Lower Receiver - M4 Stock
WMD Guns 5.56 AR-15 Bolt Carrier Group Without Hammer - NIB-X Finish - Black
Geissele Automatics USASOC Airborne Charging Handle, Black
Spike's Tactical 16" 5.56 M4 Carbine Length AR-15 Barrel
Knights Armament Urx 4 M-LOK Handguard 14.5"
Unity Tactical TAPS - Surefire / Laser - 9" - FDE
No reviews yet. Be the first to review this product!