RE: .243
I bought a new Howa 1500, synthetic stock .243 to use as a farm gun. I don't think I will ever buy another.
The Howa has a simple adjustable trigger, but this one had a hitch in the pull--a distinctive notch which was almost like setting a set trigger before it would fire. It would not adjust out, and since it was a new gun, I called Legacy Sports, the importer, and talked to their repair manager. I explained the problem and he said to send it to him and he would take care of it. I sent it with a letter carefully explaining the problem, and it was returned exactly the same. I doubt that it was even touched. Anyone could feel the hitch in the trigger--apparently except them.
I took the trigger apart (what I should have done to begin with, since I worked on a lot of triggers years ago when I shot target and benchrest) and took a look at the sear, and the top of the trigger where it contacts the sear. Both surfaces had been polished, but under my 8x loupe, I could see that the surfaces had been polished across the direction of travel and were still quite rough, and that the sear was so rough that the casting marks were still showing. I polished the parts, and used a fine india stone to remove some burrs on the inside of the pin holes in the housing, and reassembled the gun. Now I have a nice clean breaking pull that is just under 3 lbs. I can go lighter, but that is what I feel is about right for a utility rifle.
Now I could work up a nice accurate load fot it right? Wrong. Any load I shot strung shots out to the right beginning with the second shot and progressing right as the barrel heated. Sliding a paper down the barrel channel showed a slight tightness on the left side. I pulled the rifle apart again, and saw that someone at the factory had hogged out the left side of the barrel channel with a grinder in an attempt to correct the bedding.
Now I am not sure what to do--call the company again, or butcher the inletting still further. It does shoot nice one shot groups, however. I just have to let the barrel cool for about an hour between shots.
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