The Optima 45 is the first hybrid muffler in A-Tec’s offer. It has a steel insert that increases the service life and an aluminum housing that ensures lightness. High efficiency and low weight are the characteristics of the products of this Norwegian brand. Optima is also the first of a series of silencers compatible with A-lock Mini quick assembly. It allows you to put on and remove the silencer in less than 2 seconds. The A-lock adapter is selected to match the thread on a given weapon. The Optima 45 itself can be used on many different types of weapons, as long as all of them are A-locked. Thanks to this, we can have one device with a very high durability, adapted to many units. At the same time, the A-lock connection causes less wear compared to screwing the mufflers onto a standard thread.
The offer also includes a muzzle brake adapted to the A-lock system, thanks to which the brake can be installed quickly.
OVERALL PERFORMANCE: 29 DB(C)
SILENCER WEIGHT: 310 g
DIAMETER: 44.4 mm
OVER BARREL LENGTH: 80 mm
ADDED LENGTH: 150 mm
TOTAL LENGTH: 230 mm
MAX BARREL DIAMETER: Ø23.7 mm
.224 | .264 (6,5) | .30 | .338 | .375
A-LOCK MINI | 1/2”-20 UNF | 1/2”-28 UNEF | 11/16 UNEF | 5/8 UNEF | 5/8 UNF | 9/16 UNEF | 9/16 UNEF SPIGOT | 9/16 UNEF SPIGOT SHORT | 9/16 UNF
M13X1 | M14X1 | M14X1 SPIGOT | M14X1,5 | M15X1 | M15X1 SPIGOT | M16X1 | M16X1,5 | M17X1 | M17X1 SPIGOT | M18X1 | M18X1,5 | M18X1,5 LH