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Will this assembly match up to my dpms ar 15 carbine lower? Is a rifle length buffer neccasary? — 1 Answer

by Mark, from MI, United States Asked on April 16, 2021

Name CMMG, Inc ENDEAVOR 100 Series Upper Receiver Group
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Answered by Ethan, Gear Expert, from IL, United States, on March 10, 2022

The CMMG, Inc ENDEAVOR 100 Series Upper Receiver Group will fit to your DPMS AR15 lower. I would recommend using a rifle length buffer although it may not be entirely necessary. Use your current setup as is with this upper and if you are experiencing any feeding issues, jams, etc. then step down to an H1 buffer.

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