@bentaz I can! Done a few, and fitted 20moa picatinny bases. I’ve got a 20moa base too if you want one? I have also fitted SS bolt handles, with black plastic knob, rebarrelled a couple too. I’ve had too many Omarks. Best one had was in 223. That’s why I wouldn’t mind another…but cheaper and easier to buy an off the shelf 223. But prefer 222 or Hornet even…