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Description
The Mack Brothers Helium Suppressor attaches via Muzzle Brake Adapter.
Our Adapters are made from Hardened 17-4 PH Stainless Steel. Helium muzzle brakes are available for 1/2 – 28 and 5/8 – 24 threaded muzzles. Helium suppressors ship with one brake, size is determined by the customer.
These brakes are only compatible with Mack Brothers’ Helium Suppressor.
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