Savage Striker trigger

I noticed some of you have mentioned 3 different trigger setups the Striker and best one being the roller model. I have never heard of this before and am wondering why it is better and how to tell if that is the action I have.

Thank You

roller is the first generation attempt. I would say it is the worst and each successive attempt got better. you have to remove the gun from the action to see what you have.
#1 roller will work on the back of the trigger.
#2 arm pivots off the magwell to front of trigger.
#3 arm is sandwiched between 2 tabs instead of one on magwell floor plate.
2 & 3 can be upgraded with a Rifle Basix trigger with the finger spur cut off. the basix uses coil springs for better tension control.
any of the 3 factory triggers can have the wire spring replaced for lighter ones also.

THanks, I will have a peek. My 17 cal is set at 2 lbs. Which is perfect. Would not expect that out of the Striker without a custom trigger.

if it is centerfire, it's had some work done. not a factory caliber.