Originally Posted by rebs
Is there a way to lighten the 2nd stage pull on the RR NM 2 stage ? Can you put lighter springs in it ?
With the RRA two stage you are limited to using different spring rates on the hammer and trigger springs. Changing spring rate may cause light strikes. If you have the hands on experience you can work with sear angles. Most all two stage AR triggers are based on the A-bolt/Garand/M14 trigger design.
My preference is the ArmaLite two stage. The ArmaLite has additional spring interfaced with the disconnecter and is adjustable with three positions, each position changes weight about .5lbs. The ArmaLite web site has articles on tuning the two stage trigger.