Colt M4 Le6933erp Upper Group 11.5in With Bcg
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Colt
Overview
The Colt M4 LE6933ERP Upper Group is a complete upper receiver designed for the AR-15 platform, featuring an 11.5-inch carbine contour barrel chambered in 5.56 NATO. Its carbine-length gas system ensures reliable cycling and performance, while the 1:7 twist rate stabilizes a range of bullet weights, making it versatile for various ammunition types. This upper is commonly found in builds focused on compactness and maneuverability, often used for tactical applications or close-quarters engagements.
Specifications
Frequently Built With
Based on build data
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green
Charging Handle
Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine Stock
Lower Receiver
Tacfire Ar-15 Mil-Spec Buffer Tube Kit
Buffer Assembly
Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Black - SI-AR-ECN&EEP-BK
End Plate
Timber Creek AR Buffer Tube, Black - AR BT BL
Buffer Assembly
EOTECH EXPS3-4 HWS and G45 Magnifier
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with 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.
| Product | Category | Times Built Together |
|---|---|---|
| Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green | Charging Handle | 3 |
| Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine Stock | Lower Receiver | 3 |
| Tacfire Ar-15 Mil-Spec Buffer Tube Kit | Buffer Assembly | 2 |
| Strike Industries AR Enhanced Castle Nut & Extended QD End Plate, Black - SI-AR-ECN&EEP-BK | End Plate | 2 |
| Timber Creek AR Buffer Tube, Black - AR BT BL | Buffer Assembly | 1 |
| EOTECH EXPS3-4 HWS and G45 Magnifier | 1 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Carbine | 100% |
Builds Featuring This Part
See all 1 →Builds in the community that include the Colt M4 Le6933erp Upper Group 11.5in With Bcg
| Build | Parts | Total |
|---|---|---|
 | 20 | $2135.52 |
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