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Be careful of fit. op.com is wonderful - CMMG, Inc MK3 Parts Kit, HD Pivot and Takedown Pins
by
Mike,
Verified Owner
from NJ, United States
Written on April 9, 2021
Mike's Review of CMMG, Inc MK3 Parts Kit, HD Pivot and Takedown Pins
These did not fit in an Aero M5 receiver set. Unsure which component was out of spec. I ordered an Aero parts kit and the pins fit perfectly. CMMG has always made quality parts, so perhaps it is not the parts kit, but Aero. OP.com is wonderful in terms of communication and getting products out quickly if in stock.
Would Recommend:
Yes
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