The surefire fast-attach hub suppressor mount allows easy conversion of 1 3/8-24 thread-pattern hub suppressors and accessories to qd for use with surefire socom fast-attach muzzle devices.Slide the hub over the surefire muzzle adapter, indexing on the built-in slot, and secure the lock ring at the base.The fast-attach hub is precision-machined with the same dimensions and tolerances as our combat-proven suppressor back section to ensure the proper fit with socom muzzle devices.It is manufactured of stainless steel in the u.S.A.And black nitride-coated for unmatched durability and long service life.The fast-attach hub is not an nfa device and is available wherever surefire products are sold, without any of the restrictions associated with suppressors.

Length: 2.0"
Finish: Nitride