The Fightlite Industries MCR Cam Pin (Part #15073, UPC 854118002247) is a genuine OEM replacement component designed specifically for the Fightlite MCR (Mission Configurable Rifle) belt-fed upper system. This small but critical part ensures the proper rotation, timing, and locking of the bolt, which directly affects reliability, smooth cycling, and long-term durability in your belt-fed setup.
Purpose-Built Cam Pin for the Fightlite MCR Platform
Unlike generic AR-15 cam pins, the MCR Cam Pin 15073 is engineered around the unique geometry and operating cycle of the Fightlite MCR:
Factory-original Fightlite part for correct fit and function
Designed to interface precisely with the MCR bolt and carrier
Maintains the correct timing and rotational movement of the bolt during locking and unlocking
Using the proper OEM cam pin helps ensure your MCR runs the way Fightlite intended—especially important in a belt-fed system where timing is everything.
Critical Role in Bolt Locking & Cycling
The cam pin is a key component of the MCR’s operating system:
Guides the bolt’s rotation in and out of lock as the carrier moves
Helps maintain consistent headspace and lockup, which supports accuracy and safety
A worn or damaged cam pin can contribute to excessive wear, rough cycling, or malfunctions
If you notice unusual wear patterns on your cam path, increased resistance when cycling, or visible damage to the existing cam pin, replacing it with a genuine Fightlite MCR Cam Pin is a crucial step in returning the rifle to optimal function.
Built for High-Volume, Belt-Fed Abuse
The Fightlite MCR is often run harder than a typical semi-auto rifle—long strings of fire, high heat, and heavy belts:
Cam pin is made from high-strength, heat-treated steel designed to endure repeated stress in the cam path
Engineered to resist peening, galling, and deformation under high round counts
Helps protect both the bolt and carrier by distributing forces as designed, rather than letting worn geometry hammer on critical surfaces
For training companies, agencies, and serious enthusiasts who run their MCR hard, a fresh cam pin is inexpensive insurance against premature wear and reliability issues.
Drop-In OEM Replacement – Armorer-Friendly
The MCR Cam Pin 15073 is intended as a straightforward replacement part:
Drop-in fit for compatible Fightlite MCR bolt carriers
No modification or custom fitting required under normal circumstances
Ideal for routine maintenance, bolt rebuilds, and troubleshooting
As always, ensure the firearm is completely unloaded and clear before disassembly, follow manufacturer instructions, and perform a thorough function check after any parts replacement.
Perfect for Spare Parts Kits & Preventative Maintenance
Smart MCR owners and armorers keep critical small parts on hand:
Excellent addition to a dedicated MCR spare parts kit along with firing pins, O-rings, ejectors, and feed components
Reduces downtime at the range or on duty—if a cam pin fails or shows excessive wear, you can swap in a new one immediately
A must-have for departments, training facilities, and high-volume shooters who rely on their MCR systems
If your MCR is more than a range toy—if it’s a training, demo, or defensive platform—having spare cam pins is just good planning.
Key Specs – Fightlite Industries MCR Cam Pin 15073
Manufacturer: Fightlite Industries
Product: MCR Cam Pin
Part Number / MPN: 15073
UPC: 854118002247
Material: High-strength, heat-treated steel
Compatibility: Fightlite MCR belt-fed upper receiver systems (MCR bolt/carrier assembly)
Category: OEM small part / replacement component
Function: Controls bolt rotation and timing for reliable locking, unlocking, and cycling
If you want to keep your Fightlite MCR running at peak reliability, the Fightlite Industries MCR Cam Pin (15073, 854118002247) is an essential OEM replacement—ideal for preventative maintenance, bolt rebuilds, and well-stocked spare parts kits that keep your belt-fed system ready to run when it matters most.
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