Not suitable for full automatic weapon because of the material.
Thread options with SAKO type: 1/2-20 UNF, 1/2-28 UNEF, M14x1, M15x1, 5/8-24, M17x1, M18x1, blanco where the thread already on the barrel can be machined.
Diameter: 50 mm
Warranty: 2 years
If you already have thread on your rifle's barrel with spigot you can use other silencers with Sako thread with sleeve covering the spigot.