Home Forums Hunting & Shooting Hunting Rifles Montana tinkering....

The front action screw is also an enemy. It's too long as well and bottoms out in several Montana's I've owned as of late.

The pics below aren't great and it's hard to see what I'm referencing. In person, the results are glaring. The screw makes contact and polishes things up a bit. As usual, if your front action screw isn't fully seated groups will open up considerably.

Some guys use lipstick or a magic marker to check this. I've done so in the past. The action below was as new, then after about 20 shots. Things are polishing up and showing me the screw needs some attention.

As new...



After...