Thanks for the response, I will tuck these away for any future reference on my '86.
It appears God loves old fools... I went back to my work bench and found the Ziploc baggie under the work pad where I had placed the screws while working on the stock and forearm. I had forgotten that I'd put them there so they wouldn't get lost!!
It does beg the question tho, is there a full service gunsmith in the area? I went looking on Google and phoning some businesses but all the ones I contacted were basically retail shops that could mount scopes but weren't really gunsmiths.
Ken