A-Tec A-LOCK is an element made in various lengths (depending on the type of thread) that allows the mounting of Optima and H2 silencers as well as muzzle brakes cooperating with the A-lock system on the weapon. The adapter is screwed onto the barrel thread, and there are many versions to suit various types of threads, both metric and inch. On the outside, it is finished with special bolts, cooperating with the aforementioned Optima series (models Front, 45 and 60), as well as with brakes (Mini Brake), and the H2 series (H2 and MH2). Thanks to having several adapters on several units (each unit can have a different thread), you can transfer Optima, H2 / MH2 or a brake to another weapon within a few seconds.
With A-LOCK mini you attach and detach your silencer with a short 60 degree twist using similar amount of force/torque as with regular threads. It takes literally less than a second. The durable design withstands wear and tear better than regular threads.
A-LOCK mini will be made to fit most threads so you will not have to change the thread on your barrel.
Available threads for a-lock mini:
½”-20 UNF | ½”-28 UNEF | 5/8”-24 UNEF | 3/4″-24
M13x1 | M14x1 | M14x1,5 | M15x1 | M16x1 | M17x1 |M18x1