Videos tagged with SIG Matchlite Duo Trigger

This expert guide details the ambidextrous controls and upper receiver enhancements of the SIG Sauer M400 X-Series SDI, drawing comparisons to the Spear LT. The review highlights the fully ambidextrous lower receiver, including the right-side bolt catch, and upper receiver improvements like a repositioned forward assist and steel-reinforced charging handle latches. The assessment comes from a highly authoritative source with extensive experience in AR-15 platforms and competitive shooting.