[mroverkill]

Yes, the M-trigger and the Zero trigger are the 90 degree mechs available for the VSR. The V-trig and stock units are 45 degree.

 

[mroverkill]

If you have the money, go all PDI, they make awesome parts.

 

[mroverkill]

You'd need to convert the piston end to 90 degrees. I believe Noobie has a thread about doing that.

 

[mroverkill]

I'll buy it, PM sent