adjusting

i was wondering how hard it is to adjust a trigger on an fn pbr. i was a mechanic while i was in college, so i am fairly mechanically inclined. i just have never adjusted a trigger before. is this something that someone could walk me through? or do i just need to send itoff somewhere?

I want to mount a Leupold 4.5-14x40 Long Range (side focus) on a rimfire. Problem is the focus range via the side knob is from 75 yards out to infinity. I need for the range to start at about 25 yards. I spoke to Leupold about this and the tech said that they can adjust this for a range of 25...

Curious about one thing for someone who has used a suppressor. The Armalite AR-10 SASS boasts having an adjustable gas block to optimize the gas for use with a suppressor and prevent mis-feeds. Has anyone had any experience with this system and what do you think? Have you had any feeding...

I did a search but didn't really find what I was looking for. Was wondering if anybody had some good info on adjusting the factory trigger?

I am embarrassed to say I lost the manual to my new 5.5-22*50 NXS Nightforce. I was wondering if anyone can post the pics/instructions to reset the zero stop. Nightforce online manual mentions nothing about resetting/adjusting the zero stop. I feel like a bonehead.