The rear is the set trigger - lightens up the pull on the main (front) trigger.
That’s the double set trigger setup.
You are correct that some rifles have a single set trigger where the trigger is pushed forward to set and then used as normal.
Sorry can i shoot this ammo in my 318 double Cheers Dr Juan Pablo Pozzi
Sorry can i shoot this ammo in my 318 double Cheers Dr Juan Pablo Pozzi
a top hunter is carrying a top caliberLOL personally I killed the need to have one by converting into 257 AI and 757 AI.Fantastic case (one that Browning simply improved upon in the 06 a few yrs later.)

Very nice.This morning. Prime of the rut out here. 110 yard shot. Cz 550 8x57 with 195gr hornady at 2640 fps. Running shot and dropped at the spot.
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I prefer irons for hunting and on my schuetzen rifles. All are double set trigger.Not a far shot, under 25 yards-Bear looking at me with the chest exposed. Tucked the bullet under it's chin and into the chest. Bullet traveled through lungs, liver, gut and ended up in the rear spine above the tenderloin.
I very much enjoy using irons, I find them fun and more rewarding when I do harvest something.