The Spectre 9 is the next evolution in SilencerCo's collection of titanium suppressors. It's completely constructed from titanium and designed for pistol and subgun platforms. The Spectre 9 is extremely lightweight due to its construction and compact for minimal impact. It's a great option for personal protection low-visibility applications or days at the range. The Spectre 9 is compatible with 9MM and subsonic 300 BLK (full auto subs & semi auto supers). It's even full-auto rated and one of the few suppressors that can run on a full-auto Glock.It's compatible with the SilencerCo Alpha accessories and mounting systems and ships with a tool and the Spectre Piston Housing Assembly. *Lead projectiles are not recommended for use with any of SilencerCo's sealed suppressors.