The FightLite MCR MIL DF UPR 5.56 PIC 16.25″ transforms your AR-15 lower into a complete rifle. Mil-spec construction with dual-feed reliability and threaded barrel.
The FightLite MCR 5.56 upper receiver conversion kit is a complete mil-spec solution for AR-15 builders. This 16.25-inch upper transforms any standard lower receiver into a fully functional rifle. Additionally, the dual-feed design ensures reliable cycling with both commercial and military ammunition.
FightLite engineered this MCR platform for exceptional modularity. You can easily swap components to match your shooting needs. Furthermore, the threaded barrel accepts suppressors and muzzle devices. The Picatinny rail provides unlimited mounting options for optics and accessories.
Key Features and Performance
This conversion kit features a dry film lubrication finish that reduces fouling and maintenance demands. Moreover, the anodized black finish provides durability and corrosion resistance in field conditions. The package includes 100 M27 links for immediate use. In addition, the 16.25-inch barrel balances firepower with manageable handling characteristics.
The FightLite MCR performs reliably for training, competition, and sport shooting applications. The 5.56 NATO chambering handles .223 Remington ammunition safely. Therefore, you gain flexibility across ammunition variants. As a result, this upper receiver suits competitive shooters, hunters, and recreational enthusiasts equally well.
Caliber Conversion and Multi-Platform Versatility
This upper receiver enables seamless platform versatility for AR-15 builders. You can convert existing lower receivers without gunsmithing or special tools. Next, the mil-spec design follows industry-standard dimensions for perfect fit. Furthermore, mil-spec construction ensures consistent performance and durability.
Available at Western Sport – Roanoke, TX
Western Sport is a licensed FFL/SOT dealer serving the North Texas and DFW area since 2007. We maintain competitive pricing on FightLite products and provide expert guidance on AR-15 components. Call us at 817-393-4000 to discuss the MCR upper receiver and verify Texas compliance before your purchase.
Why Buy from Western Sport?
Licensed FFL/SOT dealer with 17+ years serving North Texas shooters and builders.
Expert staff provides personalized guidance on AR-15 conversion kits and firearm legality.
Competitive pricing on trusted brands like FightLite with fast, reliable service.
We handle all federal firearms compliance and shipping requirements professionally.
Full after-sale support and satisfaction guarantee on every purchase.
Frequently Asked Questions
Q: Will the FightLite MCR upper receiver fit my AR-15 lower?
A: Yes, this mil-spec upper receiver fits any standard AR-15 lower receiver. The design follows industry-standard dimension specifications. Installation requires no special tools or gunsmithing.
Q: What ammunition does the MCR 5.56 safely fire?
A: The FightLite MCR is chambered in 5.56 NATO and safely fires .223 Remington ammunition. The dual-feed system handles both commercial and military ammunition variants reliably.
Q: What is the warranty coverage on this FightLite upper receiver?
A: FightLite stands behind their MCR platform with manufacturer warranty coverage. Contact Western Sport at 817-393-4000 for specific warranty details and claims procedures.
Q: Is the FightLite MCR 5.56 suitable for hunting and competition shooting?
A: Absolutely, the MCR upper receiver performs excellently for both hunting and sport shooting. The 5.56 NATO cartridge is effective for varmint and small-game hunting and ideal for target shooting and competitions.
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