$6,999.99

🚚 Ships fast — most orders leave same or next business day. Free local pickup in Roanoke, TX.
Product Code: FLMCR-556-DFRM Category: Brand:

The FightLite MCR Mission Configurable Rifle 556 upper receiver delivers premium dual-feed technology and quick-change barrel versatility for AR-15 builders and tactical shooters.

SHARE THIS

Product Description

The FightLite MCR 556 upper receiver conversion kit is a mission-configurable upper assembly engineered for AR-15 builders and operators. This premium upper accepts both standard and specialty ammunition seamlessly through advanced dual-feed technology. Additionally, the 16.25″ barrel threads at 1/2×28 for fast customization and caliber conversion flexibility.

Furthermore, the MCR upper features M-LOK handguard mounting points for modern accessory compatibility. The manganese phosphate finish resists corrosion in demanding conditions. Moreover, it comes fully assembled and ready to attach to any standard AR-15 lower receiver without modifications.

Complete Package and Key Features

This conversion kit includes everything you need to get shooting. Additionally, FightLite provides a buffer and spacer kit, bolt catch, and barrel adapter. Furthermore, a muzzle compensator reduces recoil and rise. Finally, 100 M27 ammunition links ensure reliable feeding compatibility across different scenarios.

The adjustable sight set allows quick zeroing for immediate accuracy. However, the quick-change barrel design makes this ideal for multi-platform versatility and training applications. Therefore, shooters can reconfigure this upper for different ranges and ammunition types.

Ideal for Training, Competition, and Tactical Use

The FightLite MCR suits AR-15 enthusiasts and competition shooters seeking reliability. Additionally, tactical operators appreciate the dual-feed system and modular design. Moreover, the 16.25″ barrel provides mid-range capability with customization options for longer distances.

Furthermore, this upper excels for training scenarios where ammunition flexibility matters. Indeed, the conversion kit approach lets you build multiple rifles on one lower receiver. As a result, you maximize your investment while maintaining precision and reliability.

Available at Western Sport – Roanoke, TX

Western Sport is a licensed FFL/SOT dealer serving North Texas and the DFW area since 2007. Additionally, our Roanoke location stocks premium conversion kits and upper receiver assemblies. Therefore, you can inspect and purchase this FightLite MCR 556 in person or call us at 817-393-4000 for immediate assistance.

Why Buy from Western Sport?

  • Licensed FFL/SOT dealer with expert knowledge of conversion kits and AR-15 platforms since 2007.
  • Competitive pricing on premium FightLite and quality firearms manufacturers in North Texas.
  • Knowledgeable staff provides personalized guidance to match your build and budget.
  • Fast, compliant transfers and reliable handling of all restricted items per Texas regulations.
  • Responsive customer support and after-sale service on every purchase.

Frequently Asked Questions

Q: Will the FightLite MCR 556 upper receiver fit my existing AR-15 lower?

A: Yes, this upper assembly is fully compatible with standard AR-15 lower receivers. Simply attach it using standard pins and springs with no modifications needed.

Q: What makes the dual-feed technology special for training and conversion use?

A: The dual-feed design allows reliable feeding of both standard and specialty ammunition types. This flexibility gives you greater options for training, practice, and operational scenarios without feed failures.

Q: Do I need an FFL transfer to purchase this conversion kit in Texas?

A: As an upper receiver assembly, this may have specific transfer requirements in Texas. We recommend calling Western Sport at 817-393-4000 to confirm your local requirements before ordering.

Q: Is the FightLite MCR 556 suitable for mid-range and competition shooting?

A: Yes, the 16.25″ barrel and adjustable sights make this capable for mid-range applications and competition use. Additionally, the quick-change barrel design allows you to customize for different distances and scenarios.

Additional information

Weight 19.312 lbs
Brand FightLite
Caliber

Finish

Action Type

Reviews

There are no reviews yet.

Be the first to review “FightLite Mission Configurable Rifle Dual-Feed Upper Receiver Assembly, 5.56 NATO, 16.25″ Quick-Change Barrel”

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.