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Will Aero Precision M4E1 AR-15 5.56 Rifle Barrel Complete Upper Receiver work with Bushmaster DCM high power rifle lower receiver? — 2 Answers

by Stein, from OH, United States Asked on January 23, 2023

Name Aero Precision M4E1 AR-15 18in 5.56 Rifle Barrel Complete Upper Receiver with Flash Hider (5)
As Low As $413.99 Save Up to 27%
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Answered by Hunter, Gear Expert, from OH, United States, on August 24, 2023

The Aero Precision M4E1 AR-15 18in 5.56 Rifle Barrel Complete Upper Receiver with Flash Hider will work with a Mil-Spec AR15 lower, so it should work fine with that lower receiver.

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Answered by Ethan, Gear Expert, from IL, United States, on August 24, 2023

The Aero Precision M4E1 AR-15 18in 5.56 Rifle Barrel Complete Upper Receiver will be compatible with a Bushmaster DCM High Power lower receiver as well as any Milspec AR15 lower receiver.

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