$31.99
1 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
The MCR Upper Spring Rehab Kit from FightLite Industries is the maintenance bundle every belt-fed owner should keep within arm's reach. Springs are the parts that fatigue with round count, and once they start losing tension you'll notice it in feeding and ejection long before anything else acts up. This kit gives you the fresh set needed to bring the upper back to how it ran the day you got it, with genuine factory springs that drop right into place.
The kit covers the four springs that live in the upper receiver and see the most work: the operating rod spring, the feed cam lever arm spring, the extractor spring, and the ejector spring. Since the MCR is a gas-piston, belt-fed AR platform that can chew through linked SAW ammo or standard magazines, those springs earn their keep. Having factory replacements on hand means you can freshen up the action during a routine tear-down instead of hunting for parts after something starts short-stroking.
One of the best parts about this rehab kit is how broadly it fits. It works across all MCR models, and because the platform traces its roots back to the original ARES Shrike, it also covers the Shrike 5.56 and the military AMG 2. That makes it a smart grab whether you're running a newer FightLite dual-feed upper or keeping an older Shrike-based gun in the fight.
Belt-fed uppers put more heat and cycling stress on internals than a standard carbine, so preventive spring swaps go a long way toward reliability. Toss this kit in your workbench drawer or range bag and you'll have the parts ready when it's time for a refresh. FightLite recommends any of their parts be fitted by someone comfortable working on the platform, which is good practice with a system this specialized.
The kit includes four springs from the upper receiver: the operating rod spring, feed cam lever arm spring, extractor spring, and ejector spring. Together they cover the main wear points that affect feeding and ejection on the MCR. It's meant to bring the upper back to factory spring tension.
Yes. The 15014 kit is designed to fit all MCR models along with the Shrike 5.56 and the military AMG 2. Since the MCR is the modern evolution of the original ARES Shrike, the internal springs carry over across those platforms.
Springs lose tension over time and round count, and a belt-fed upper puts more cycling stress and heat on its internals than a standard carbine. Fresh springs help keep feeding and ejection consistent and can head off short-stroking before it starts. Keeping a set on the bench makes routine maintenance quick.
Yes, these are genuine FightLite Industries factory springs made in the USA under part number 15014. Using OEM parts keeps fitment and function correct on a specialized system like the MCR. FightLite recommends parts be installed by someone experienced with the platform.
| UPC | 859714006439 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 15014 |
| Model |
You must be logged in to post a review.
Reviews
There are no reviews yet.