The Colt M4 Carbine LE6920-FBP2 is a semi-automatic carbine built on Colt’s M4 platform with accessories specified for the Federal Patrol configuration. It pairs a free-float Geissele 13″ MK4 M-LOK rail with Magpul MBUS Pro flip-up sights and a Magpul CTR adjustable stock for a versatile field-ready setup. The rifle is finished in matte black and ships with a single 30‑round Magpul PMAG.
Key Specifications
- The rifle is chambered in 5.56 NATO.
- The barrel measures 16.1 inches and is chrome lined.
- The barrel uses a 1:7 twist (1:7 RH) with 6 grooves.
- The handguard is a Geissele 13″ MK4 free-float M-LOK rail.
- The stock is a Magpul CTR 4-position collapsible stock.
- Sights are Magpul MBUS Pro flip-up front and rear backup sights.
- The receivers are machined from 7075-T6 aluminum with a black hardcoat anodized finish.
- The operating system is direct gas impingement.
- The trigger is a single-stage trigger.
- Included accessories: one 30‑round Magpul PMAG.
This Colt M4 Carbine configuration is configured for duty, patrol and range use where proven durability and modular accessory support are priorities. Its combination of a free-float Geissele MK4 rail, reliable Magpul furniture and established Colt construction makes it a capable, adaptable platform for shooters who value a straightforward, upgrade-ready rifle.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.





