I would contact Daisy customer service See the link below.
Could you mean the model 340,not 840?If this is the case,the model 340 was made from 1950-1985,the model 340C was made from 1952-1960,and the model 340V was made in the late 1960,s.The model 340S was made from 1952-1960 also.
1962 TO 1966
stevens bolt action 22 model 840
The Winchester model 840 was made in Canada until 1980.The value ranges in price from 55-95 dollars.
I can say that the Winchester model 840 was made in various gauges in Canada for Winchester,and that production ceased in the year 1980. These were made from 1973-1980. The production was at Winchesters plant in Coburg,Ontario Canada.
Your Canadian made Winchester model 840 shotgun is valued between 55-100 dollars,based on the shotgun having between 60%-90% of its original finish remaining.
Savage made it for Montgomery Ward. It's the same as the Savage 840.
I found one on the internet for $195.... http://www.joesalter.com/detail.php?f_qryitem=5997
these cooeys were made in the 1950 to 60 era records are not available, value $50
The model 840 Grizzly is rated at 350 FPS (Feet per second) in both Pellet and BB. This is not considered a very powerful rifle but perfect for youth and target practice.
V THE 840 WAS MADE AS A WINCHESTER BETWEEN 1961 & 1965, IT'S VALUE IS LOW COMPARED TO THE M 37. I JUST PURCHASED A GOOD 840 IN 410 FROM A LOCAL GUN STOREW FOR 85.00 JS