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Dependable and rugged - Primary Weapons Systems MK111 Pro 11.85in Upper Receiver

by Neil, from FL, United States Written on November 12, 2021
Review for Primary Weapons Systems MK111 Pro 11.85in Upper Receiver
Primary Weapons Systems MK111 Pro 11.85in Upper Receiver
Primary Weapons Systems MK111 Pro 11.85in Upper Receiver
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Neil's Review of Primary Weapons Systems MK111 Pro 11.85in Upper Receiver

I beat on my stuff. I was the kids that left his new bike outside in the rain and had a flat tire weekly from skid outs. If I can count on it to survive my use I throw it away. The MK111 pro upper is one of my favorite go to units. If you like shooting cans this is the ticket. Still a little over gassed and IMHO but it’ll run anything because of it.
Would Recommend: Yes
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