When SOS was created, the goal was to create a top of the line suppressor that every gun owner can afford. The founders of SOS saw too many companies charging insane amounts of money for suppressors that didn’t back up the price point and lacked in performance and suppression

Heavier metals absord/resonate less sound (steel> titanium> aluminun)

More space for gas to expand and cool

Consistent sound suppression across different calibers