FAQ - AR-X Lightfighter
Q: What part of the AR-X LightFighter is serialized?
A: Currently, only the lower receiver is serialized. We will comply with any laws that require additional serialization of firearm components.
Q: What optics are compatible with the AR-X LightFighter?
A: The AR-X LightFighter is compatible with a wide range of optics, from small Red Dot Sights to full Night Vision setups and everything in between. With a full-length Picatinny rail, the AR-X LightFighter offers numerous options for customization.
Q: What is the gas Journal on the AR-X LightFighter Barrels?
A: Our Gas journal is .936 on the AR-X
Q: What is the twist rate on the AR-X LightFighter?
A: The twist rate on the AR-X LightFighter is 1:8.
Q: Is the AR-X LightFighter chambered in .223 Wylde or 5.56?
A: The AR-X LightFighter is chambered in 5.56, which is backward compatible with .223. This means it can safely shoot both 5.56 and .223 ammunition. The only notable difference is that .223 Wylde chambers have a slightly narrower wall thickness. Given that our benchrest-grade barrels are designed for sub-MOA accuracy, you can confidently use either .223 or 5.56 ammunition with your AR-X LightFighter.
Q: Does the AR-X LightFighter come in other barrel lengths?
A: While we are actively exploring the possibility of offering alternative barrel sizes for the AR-X LightFighter, such as 12.5" and 14.5", it's important to note that we are currently in the testing phase. Our primary goal is to ensure that any new barrel lengths meet our stringent quality standards while maintaining the high level of accuracy our customers expect. We appreciate your patience and understanding as we work to expand our product offerings.
Q: Will you be selling the upper separately?
A: The upper is mil-spec when paired with a mil-spec lower, but due to the specific controls on the AR-X lower, they are designed to fit seamlessly together. We do not have plans to sell them separately.
Q: Will you be making a left-hand ejection version of the AR-X?
A: The ambidextrous controls on the AR-X make it an excellent choice for left-handed shooters. However, we do not intend to develop a left-hand ejection version.
Q: Can I purchase replacement parts for my AR-X LightFighter or other X2 Development Group items?
A: If you encounter any issues with your AR-X LightFighter or other X2 Development Group items, please fill out our "Contact Us" form below, and we will provide assistance from there.
Q: What trigger is included with the AR-X?
A: Currently, we use the Rise Armament Drop-in Trigger. As an innovative company, we continuously seek ways to enhance our platform. We have patented our own trigger, which will be available as a Future-Proof Warranty item in the near future.
Q: HandGuard Diameter
A: The diameter of the handguard is 1.69" or 42.9mm and from the barrel to the inside of the handguard is .61" or 15.5mm with the QD sockets in the front of the handguard you can fit 1.5", but if you remove them you can fit 1.7".
Q: Will the LightFighter be available in other calibers?
A: At this time, we do not have plans to produce the AR-X LightFighter in calibers other than 5.56.
Q: Is the AR-X LightFighter available outside the United States?
A: Currently, we are limiting sales to the United States. This policy may change in the future.
Q: What is the current Lead Time for The AR-X LightFighter?
A: Currently our lead time is roughly 6-8 weeks. However we are working daily to bring that time down. We have been able to get some rifles out sooner than this timeframe.
Q: How do I order an AR-X LightFighter?
A: You can place an order through our website (with shipping to an FFL) or by purchasing from one of our Authorized Dealers. You can pick your FFL during checkout.
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