SureFire MB556AR Brake // $130
Like new MB556AR brake. Used less then 100 rounds. These are rare and hard to come by as SureFire rarely produces them. Half of the brake slides over the barrel (and adds less to overall length then the SureFire MB556K brake). Includes shims and timing wheel.
Looks like this mounted:
Shipping is $5 via USPS. I accept discreet PayPal Gift (or include the fees). Please email me with any questions - thanks!