Mack Brothers Centerfire Suppressors feature our unique, patent pending Ball Lock Interface system. Our Center-fire Suppressors features a unique quick detach mechanism. The Suppressor is rotated onto the Adapter until it stops. The locking collar then cams three ball bearings into the Adapter’s corresponding groove preventing the Suppressor from rotating or moving under recoil. It can’t shoot loose! Our Centerfire Suppressors utilize a robust square lead thread that allows the suppressors to be installed or removed in slightly over one rotation.
The Full Auto rated Suppressors (MB556FAS and MB556FAL) utilize Grade 9 Titanium for the Suppressor housing and Grade 5 Titanium for the blast chamber and front end-cap. The blast baffle is made from heat-treated 718 Inconel, followed by heat-treated 17-4 PH stainless steel baffles. The Suppressor housing, the primary expansion chamber and end-cap are CNC threaded for precise alignment and baffle stack preload. They are then CNC fusion welded for extreme durability.
Mack Brother Full Auto rated Suppressors are made to meet and EXCEED the full auto firing schedules for all US military small arms.
Material: Titanium, Inconel, and 17-4 Stainless
Weight: 13 ½ oz.
Length: 6 ½ in.
Included is Suppressor, box, shims, owners manual, and QD mount.
These will transfer on a Form 3 to your SOT. These are new unused. Sold as is, no returns. All sales final. Item pictured is representative of the one you will receive. Sold as is, no returns. All sales final. Item pictured is representative of the one you will receive.
All NFA Laws Apply!
Note: This must be sent to a FFL with a SOT. When ordering please select UPS. Do NOT select USPS. Failure to select UPS ground can result in delayed shipment, additional shipping charges, along with canceled order. Please put FFL information in "ship to" section on checkout. We must have a copy of the FFL before shipping within (7) days. We will not ship to banned States.