Absolutely yes. I'm more than happy to send anyone my data base (it's in Excell spreadsheet format, so you will need to give me your email address.). Also, I'll meet with folks when possible -- sometimes one-on-one discovery opens up new insights. (I'll be in Calgary in early April and Edmonton in late April for anyone in Alberta who wants to share a Molsons and data.)
First, start with the number 1588 as the number of Snipers reported by Clive Law in "Without Warning" which cites archived records.
Second, we know from production reports that 1944-46 resulted in 1517 Snipers produced.
Third, that means 71 Snipers must have been produced in 1941-43, making them quite rare.
-- Here's what doesn't make sense: About 25 of these 71 ('41-43) rifles have surfaced -- 35% of production in this period. Wait! this percentage appears to be too high -- the percentages of survivors from other date ranges would make one expect less than 10 of 1941-43 production should have been preserved. If I was a betting man, I'd say as many as 2/3rds of the Snipers in this date range may be suspect. Any Snipers in this date range should be very carefully examined to be sure it's the real thing (beware of a sniper that just "surfaces" from unknown origin -- ask for provenance because they could be fakes).
-- The Total 1944-46 production was 1517 -- all data confirms this number. The confusion in this three year zone occurs because the serial numbers and the date stamps on the receivers are not in logical, linear order. Nor do the scopes fit a logical linear pattern. Here's where people get confused (for good reason):
1944: Rifles with serial numbers 64L to 80L would have been pulled from the production line between late April and late October, 1944. However, many in existence at the latter part of this range have 1945 dates, indicating they were not released for shipment up to a year later. The production reports tell us the shortage of scopes was the production bottleneck. When REL could not produce enough scopes, some Snipers were fitted with Lyman Alaskan scopes, others seem to have been shipped to the
UK for fitting scopes. You can imagine people scurrying around in a fit trying to fill production orders without the right components. (It's like trying to pay bills when you don't have enough money -- who do I pay first? who is put on hold? where do I take from Peter to pay Paul? tons of Sturm und Drang ....you get the idea.....) Add to this the fact they were probably often using the FILO (First In Last Out) inventory system.
Anyone who has studied Chaos Theory in mathematics understands this predicament: where dynamic (rapidly changing and uncertain situations) are impacted by just small differences in initial conditions, widely diverging outcomes make predictions or logical analysis extremely difficult. (Think Heisenberg's uncertainty principle if you remember physics or a guerilla combat scenario). So, to understand what actually happened requires hard data points (the evidence) and then pattern analysis (the correlations that may lead to cause and effect conclusions.)
Sorry if this sounds a bit technical, but that's why no one has cracked the code on this so far. Don't be dismayed -- more valid data, old reports and records will help unscramble this. But, particularly in 1941-43, we must be cautious of any fakes that may throw our analysis off course.