Colt M4 LE6921EPR Upper Group 14.5in with BCG
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Specifications
Material Chrome-lined barrel steel with anodized aluminum receiver/handguard components
Description
Product Overview
The Colt M4 LE6921EPR Upper Group is an Enhanced Patrol Rifle (ERP) style AR-15/M4 upper built around a 14.5in chrome-lined, 1-7 twist, button-rifled barrel with 1/2-28 muzzle threading. It’s paired with a Centurion Arms free-float M-LOK handguard for a ready-to-mount upper solution, and the CK configuration is complete with an M16 bolt carrier group and charging handle.
Key Features
- 14.5in chrome-lined, button-rifled barrel with 1-7 twist for 5.56mm NATO performance
- 1/2-28 muzzle threading for broad compatibility with threaded muzzle devices
- Centurion Arms free-float M-LOK handguard for secure mounting options
- Complete package includes an M16-style bolt carrier group and charging handle for quick installation
- Anodized receiver/handguard exterior finish with phosphate barrel finish
Build out your AR-15 with a patrol-ready ERP upper group designed for practical performance and straightforward compatibility.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
0 Reviews
- SKU:
- LE6921EPR-CK
- UPC:
- 098289035509
- BUDS ID:
- 718010486
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Material | Chrome-lined barrel steel with anodized aluminum receiver/handguard components | 416R stainless steel barrel with forged billet aluminum receiver | 416R stainless steel fluted button-rifled barrel with forged billet aluminum receiver and skeletonized aluminum handguard | Forged 7075-T6 aluminum upper receiver and 4150 chrome-moly vanadium nitride-finished barrel steel | N/A |
| Weight (lbs) | N/A | 3.1 | 0.19 | 1.75 | N/A |
| Barrel Length (in.) | N/A | N/A | N/A | N/A | 16.0 |
| Caliber / Gauge | N/A | N/A | N/A | N/A | 5.56 NATO, .223 Remington |
| Color | N/A | N/A | N/A | N/A | Desert Dirt |
| Finish | N/A | N/A | N/A | N/A | Anodized |
| Actions | Current Item |



