Answers for Will this upper work on a Mega arms Matten lower

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ArmaLite Gun Parts ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower ArmaLite Gun Parts AR 15 Parts AR15 Upper Receivers ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower ArmaLite Gun Parts Rifle Parts AR 15 Parts AR15 Upper Receivers ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower ArmaLite Gun Parts AR 15 Parts ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower ArmaLite Gun Parts Rifle Parts AR 15 Parts ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower ArmaLite Gun Parts Rifle Parts ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower

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ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001

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Answered by Tiffany S., Gear Expert, from IL, United States, on July 18, 2019

Unfortunately, this product has been discontinued and we no longer have that information available. We recommend reaching out to the manufacturer for this inquiry. Their contact information can be found here: https://www.armalite.com/contact/.

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ArmaLite Gun Parts ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower ArmaLite Gun Parts AR 15 Parts AR15 Upper Receivers ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower ArmaLite Gun Parts Rifle Parts AR 15 Parts AR15 Upper Receivers ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower ArmaLite Gun Parts AR 15 Parts ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower ArmaLite Gun Parts Rifle Parts AR 15 Parts ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower ArmaLite Gun Parts Rifle Parts ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 ArmaLite AR-10 A4 A-Series Upper Receiver Assembly 7.62x51mm/.308 Winchester A10002001 Q&A Question - Will this upper work on a Mega arms Matten lower

Last updated 2025-11-12 UTC.