Colt LE6933-EPRII-PRO Upper Receiver Conversion Kit 5.56 NATO 11.5" Barrel LE6933-EPRII-PRO-CK – Professional Grade Compact Upper Assembly
The Colt LE6933-EPRII-PRO Upper Receiver Conversion Kit 5.56 NATO 11.5" Barrel (LE6933-EPRII-PRO-CK) is a premium factory-original upper receiver assembly designed to convert a standard AR-15 or M4 lower receiver into Colt’s professional-grade LE6933-EPRII-PRO configuration. This advanced conversion kit features an 11.5-inch barrel chambered in 5.56 NATO and incorporates the enhanced professional features of the EPRII-PRO series in a compact, highly maneuverable package. Built to meet the demanding requirements of law enforcement, military, and tactical professionals, the LE6933-EPRII-PRO offers superior reliability, accuracy, and durability in a short-barreled format. This complete upper receiver kit includes the forged upper receiver, 11.5-inch heavy barrel, gas system, and all necessary components to build a high-performance compact 5.56 NATO rifle with authentic Colt quality and professional upgrades.
Engineered for those who require a professional-grade compact carbine or SBR platform, the Colt LE6933-EPRII-PRO Upper Receiver Conversion Kit delivers exceptional performance in a short-barreled configuration.
Key Features of the Colt LE6933-EPRII-PRO Upper Receiver Conversion Kit
11.5-Inch Heavy Barrel
Compact 11.5-inch heavy contour barrel provides maximum maneuverability, increased rigidity, and excellent heat dissipation for sustained fire capability.
Professional Series Upgrades
Features enhanced professional-grade components and refinements found in Colt’s LE6933-EPRII-PRO platform for improved performance under demanding conditions.
Complete Conversion Kit
Includes the forged upper receiver, barrel assembly, gas system, and all components needed to convert a standard M4/AR-15 lower into an LE6933-EPRII-PRO configuration.
Why Choose the Colt LE6933-EPRII-PRO Upper Receiver Conversion Kit?
When searching for a high-quality, professional-grade upper receiver conversion kit to build a compact 5.56 NATO rifle, the Colt LE6933-EPRII-PRO Upper Receiver Conversion Kit (LE6933-EPRII-PRO-CK) represents the top tier of Colt’s short-barreled LE6933 series. The EPRII-PRO model incorporates additional enhancements over the standard EPRII, making it especially well-suited for duty use, tactical applications, and serious shooters who demand the highest level of performance in a compact platform. The 11.5-inch heavy barrel is the defining feature of this upper. This short barrel length significantly reduces the overall length of the firearm, making it ideal for close-quarters battle (CQB), vehicle operations, and any scenario where maximum maneuverability is required. The heavy contour barrel adds extra rigidity and heat resistance, supporting reliable function during sustained fire in a short package. The LE6933-EPRII-PRO platform was developed with input from professional users and includes upgraded features designed to improve reliability, ergonomics, and longevity under heavy use. These professional enhancements make the EPRII-PRO an excellent choice for law enforcement officers, special operations personnel, and tactical professionals who require a dependable, accurate, and durable short-barreled rifle. Manufactured to Colt’s strict military and law enforcement specifications, the LE6933-EPRII-PRO-CK features a properly headspaced 11.5-inch barrel, high-quality gas system components, and a durable black finish. The kit is engineered for straightforward installation onto compatible AR-15/M4 lower receivers, allowing builders to create a professional-grade compact rifle with genuine Colt components. This upper receiver conversion kit is particularly well-suited for law enforcement agencies building short-barreled rifles, tactical teams requiring maximum maneuverability, professional security personnel, and serious enthusiasts who want to build a duty-ready compact 5.56 NATO rifle with the enhanced features of the LE6933-EPRII-PRO platform. The combination of the 11.5-inch heavy barrel, professional-grade upgrades, and factory manufacturing quality makes the LE6933-EPRII-PRO-CK one of the most capable compact conversion kits in Colt’s current lineup. If you’re looking for a professional-grade Colt LE6933-EPRII-PRO style upper receiver conversion kit with an 11.5-inch barrel in 5.56 NATO, the LE6933-EPRII-PRO-CK delivers the quality, compactness, and advanced features that Colt is known for.
- Colt LE6933-EPRII-PRO Upper Receiver Conversion Kit
- Chambered in 5.56 NATO
- 11.5-Inch Heavy Barrel
- Forged Upper Receiver
- Professional Series EPRII-PRO Specifications
- Black Finish
- Designed for Compact SBR and Tactical Builds
- Authentic Colt Manufacturing
- Model: LE6933-EPRII-PRO-CK | UPC: 098289035653
Technical Specifications – Colt LE6933-EPRII-PRO Upper Receiver Kit
| Specification | Details |
|---|
| Brand | Colt |
| Model | LE6933-EPRII-PRO-CK |
| SKU | LE6933-EPRII-PRO-CK |
| UPC | 098289035653 |
| Caliber | 5.56 NATO |
| Barrel Length | 11.5 Inches (Heavy Contour) |
| Upper Receiver | Forged |
| Finish | Black |
| Key Features | Professional Series, 11.5" Heavy Barrel, EPRII-PRO Platform |
| Best For | Law Enforcement, Tactical Use, SBR Builds, Close Quarters |
Shop the Colt LE6933-EPRII-PRO Upper Receiver Conversion Kit LE6933-EPRII-PRO-CK today.
The Colt LE6933-EPRII-PRO Upper Receiver Conversion Kit 5.56 NATO 11.5" Barrel (LE6933-EPRII-PRO-CK) is a factory-original professional-grade upper assembly featuring an 11.5-inch heavy barrel and Enhanced Patrol Rifle II PRO specifications. Designed to convert standard AR-15/M4 lower receivers into a compact LE6933-EPRII-PRO platform, this premium Colt upper delivers exceptional quality, reliability, and performance for professional and tactical builds. Model: LE6933-EPRII-PRO-CK | UPC: 098289035653.
The End
