I spoke to Robert at K-Var about getting a single adjustable trigger to replace the double set ones on the Model 85. He emailed Zastava but hasn't heard back from them about what parts might be available.

I'm really happy with the trigger on the 7X57. It's settled in at about 3 pounds but it breaks cleanly.

I'll go visit the stock person but after seeing this stock with the cast-on and cant I'm pretty sure I'll use it and just have the comb, cheekpiece and forend reshaped some. Even though the inletting is not top quality I can live with it, plus the wood and overall configuration is just too nice to discard.

Gunnery, gunnery, gunnery.
Hit the target, all else is twaddle!