AQD Muzzle break for the M308A9, M223A1, and A Line suppressors
We designed this new QD Muzzle brake to go with our M308A9, M223A1, and Aluminum Line suppressors it's very similar to the ASR Adapter with a locking mechanism for positive attachment of the suppressor. This brake is designed with a perforated end and has a bore size of 0.42″ for all thread sizes.
*ASR is a trademark of SilencerCo. AQD mounts while similar to ASR, should not be used with SilencerCo suppressors, likewise M762 and M556 suppressors should not be used with ASR mounts. Improper lock up and damage to the suppressor, host firearm, shooter, and bystanders may occur.