Sig Sauer MODX45 MODX-45 45 ACP Black Titanium .578″x28 M16x1LH

Sig’s MODX-45 features a user configurable modular baffle design. It has titanium construction with an unique exterior design which doubles as a wrench flats. Included are .578″x28 & M16x1LH threads, and fixed barrel spacer for use with carbines. The MODX-45 also features 21 points of impact adjustment.