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P-7.6oz buffer & spring kit for pcc - Maxim Defense Industries CQB Buffer & Spring Set
by
Tactical76,
from GA, United States
Written on August 4, 2026
Tactical76's Review of Maxim Defense Industries CQB Buffer & Spring Set
Exactly what you need for running your MD9-CQB in FRT, SS, Atrius, ect. The roller delay system that come with the MD9 is NOT COMPATIBLE and NOT full auto rated. i tried it, and spoke with Maxim directly on this issue. You need a MINIMUM total mass of 20oz between buffer and BCG to cycle reliably in super safe mode. 22-24oz is the real sweet spot.
Would Recommend:
Yes
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