Aero states, "Our custom takedown and pivot pins are made to work with our M5 lower. They will work with AR 308-pattern lowers as well but will stick out further." So they will stick out but can be used.
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by Bones, from NV, United States Asked on March 22, 2019
Aero states, "Our custom takedown and pivot pins are made to work with our M5 lower. They will work with AR 308-pattern lowers as well but will stick out further." So they will stick out but can be used.