not too sure I would suggest making a trip to Dixon's. I have a d-stalker also and have just dealt with the trigger. I feel your pain. Not too worried about it, i should have a new one in 4 months that has a sweet trigger
I was told no by a couple different gunsmiths. I broke mine down and oiled it up and its OK. They are a tad stiff though. Actually I think Loggy directed me to a replacement
that would fit a couple years ago. That however would have taken away my excuse for missing deer.
I'll tell ya the Lyman peeps with the hooded front sight are a difference maker. The 2 are about $135 with shipping from Lyman.com. Cheaper from Williams