Durable, robust 90° design prepared for strongest upgrades
Stainless steel construction
Preserved safety function ( use original safety lever )
Adjustable trigger OVER-TRAVEL
DROP-IN instalation
Optimized trigger pull ( around 0,5 lb )
Fits TM VSR-10 based rifles 

List of new things in v 9.2:
-New axles for centering spring guide stopper ( replaces metal washers )

List of new things in v 9.3:
-Removed axles for centering spring guide stopper.
Longer life span of spring guide stopper and smoother operation