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Cmmg dissent mk4 300blk 10.5 upper receiver - CMMG DISSENT Mk4, 300BLK, 10.5in Upper Receiver

by Sean, from OH, United States Written on April 22, 2026
Review for CMMG DISSENT Mk4, 300BLK, 10.5in Upper Receiver
CMMG DISSENT Mk4, 300BLK, 10.5in Upper Receiver
CMMG DISSENT Mk4, 300BLK, 10.5in Upper Receiver
As Low As $1,179.00 Save Up to 16%
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Sean's Review of CMMG DISSENT Mk4, 300BLK, 10.5in Upper Receiver

Excellent build quality as always from CMMG. Fit perfectly with an already existing AR lower and binary trigger. Now it’s a double tap machine!
Pros:
  • Quality
  • pricing
Cons:
  • None
Would Recommend: Yes
Was it helpful to you? Yes | No
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