Found a 22" barreled 9422M locally with a good price.

Which williams sight is best the FP-AIRGUN AG or the FP-GR?

I’d get the GR. The air gun sight sits higher.

Williams FP-GR-TK with target knobs. Also recommend the replacement gib screw with knob. The knobbed gib screw will require shortening, but eliminates the need for a screwdriver to make elevation adjustments.

Thanks. I've got the gib lock or whatever on my other lever guns. I just wasn't sure on this one which sight was best.

What height front do y'all use? I've got a lyman something or another on my 39a and 30-30.

Did a search. I've got a lyman 17a, AHB. So, I think that will work.

Yes, the 17ahb .404" sight is perfect with the Williams FP-GR-TK on the 9422.

I've installed several on 9422s and every one has required some filing to fit the ramp without excessive force.