M4/M16 AEG Tunable Trigger in Silver Part#SA3032
High Performance Tunable trigger.
CNC Machined USA Grade Aluminum.
1.) Set Screw for adjustable backlash 2.) Precision Sear 3.) Hardened Pivot Pin 4.) Weight Reduction HolesDisclaimer: Some modification will be required to work correctly in PolarStar Fusion Engines.