The Griffin M4SD suppressor is a fantastic entry level 5.56mm sound suppressor. Griffin simplified the M4SD II flagship suppressor, creating the M4SD which is faster and less costly to produce. Griffin then moved the cost savings to the customer. The M4SD is still a welded, 17-4 PH stainless steel suppressor, still full auto rated, durable, rock solid and built to last. The M4SD is a great option for budget minded consumers. Like Griffin’s other SDQD suppressors, the M4SD is compatible with M4SD series mounts as well as the A2 Nato compensator. The blast baffle in the M4SD suppressor is 3 times the thickness of competing systems, affording peace of mind to the conscientious end user.
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