The Fightlite Industries MCR Firing Pin (Part #15071, UPC 854118002919) is a genuine OEM replacement part engineered specifically for the Fightlite MCR (Mission Configurable Rifle) belt-fed upper system. Designed to handle the demands of high-volume fire, this firing pin helps restore and maintain the reliable ignition, consistent performance, and long-term durability you expect from your MCR platform.
Factory-Original MCR Firing Pin – Designed to the Correct Specs
This is not an off-brand substitute or generic AR pin—it’s a Fightlite factory part built for the unique geometry and operating system of the MCR:
Direct OEM replacement for the original MCR firing pin
Properly sized and machined to match Fightlite factory tolerances
Designed for drop-in fit in compatible MCR bolt assemblies
Using the correct factory pin ensures your belt-fed upper continues to ignite primers reliably and cycle smoothly, just as Fightlite intended.
Critical Component for Reliable Ignition
In any rifle—especially a belt-fed system—consistent ignition is non-negotiable. The MCR firing pin plays a central role in:
Delivering reliable primer strikes for each round
Supporting consistent function under rapid fire and extended shooting sessions
Helping diagnose or solve light-primer-strike or misfire issues when the original firing pin is worn or damaged
If you’re seeing intermittent ignition, cratered tips, or obvious wear on your existing pin, replacing it with a new Fightlite MCR Firing Pin 15071 is an important step in returning your system to full reliability.
Built for High-Round-Count, Belt-Fed Use
The Fightlite MCR is designed around higher sustained use than typical semi-auto rifles, and the firing pin must keep up:
Manufactured from durable, high-grade steel appropriate for repeated impact on primers
Carefully heat-treated to balance strength, wear resistance, and resilience
Engineered for long service life in high-volume training, range work, and professional environments
Whether you’re running your MCR for training, demonstrations, or as a defensive platform (where legal and appropriate), this firing pin is built to handle serious use.
Ideal for Maintenance, Rebuilds & Spare Parts Kits
Serious MCR owners, armorers, and agencies know that having the right small parts on hand can make the difference between shooting and sitting:
Perfect for routine maintenance, bolt rebuilds, or refreshing a high-round-count gun
Smart addition to a dedicated MCR spare parts kit, alongside ejectors, O-rings, feed components, and springs
Helps minimize downtime—if you ever damage or wear out a firing pin, you can swap in a fresh OEM part and get back on the line quickly
If your MCR is part of a duty, training, or critical-use setup, keeping at least one spare firing pin is just good planning.
Simple, Armorer-Level Installation
Replacing the firing pin in a Fightlite MCR is a straightforward armorer-level procedure for experienced users:
Designed as a drop-in component for compatible MCR bolts
No permanent modifications or custom fitting necessary under normal conditions
Simply remove the old pin (following safe disassembly procedures), inspect the bolt and channel, and install the new pin
Always ensure the firearm is unloaded, cleared, and safe before disassembly, and perform a full function check after any parts replacement.
Compatible Only with Fightlite MCR Systems
This firing pin is specifically engineered for the Fightlite MCR belt-fed upper and is not intended as a universal AR-15 firing pin:
Platform-specific part—do not attempt to use in non-MCR rifles or other platforms
Optimized for the unique bolt, carrier, and operating system of the MCR
Using the correct, platform-specific firing pin helps maintain safety, reliability, and proper function in your rifle.
Key Specs – Fightlite Industries MCR Firing Pin 15071
Manufacturer: Fightlite Industries
Product: MCR Firing Pin
Part Number / MPN: 15071
UPC: 854118002919
Material: High-strength steel (heat-treated)
Compatibility: Fightlite MCR belt-fed upper receiver systems (MCR bolt assemblies)
Category: OEM small part / replacement component
Function: Provides consistent primer ignition and supports reliable cycling in the MCR platform
If you demand maximum reliability from your Fightlite MCR, the Fightlite Industries MCR Firing Pin (15071, 854118002919) is an essential OEM replacement—ideal for restoring worn components, performing preventative maintenance, and keeping your belt-fed rifle running smooth and ready.
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