These nice little rifles are built in Lakefield, Ontario, Canada in the Mossberg plant, three hours from where I live. I'm old enough to remember the original Cooey's, Winchester-Cooey's and now the savages. While I am no fan of semi-auto rifles, I bought one a couple months back and customized it for our .22 cal two-gun matches. The earliest ones, the 64As used plastic mags that are not available, but there are conversion mag wells that come with one of the new style aluminum mags.
The "precision" one is a good looking rifle, but having shot many of the other models I think the terms Mod 64 and precision don't really go well together. What it is, is a great, inexpensive plinking rifle.
This is going to make me a bit unpopular here at Rimfire Central but...
Some will argue that the 10/22 is a better rifle; in my experience they are very comparable as far as capabilities and quality go, designs are somewhat similar as well; however to Bill Ruger's good advertising early on they can sell a rifle of comparable design and quality with an aluminum receiver rather than a steel one like the 64 for 3-4 x more money than the 64. Over priced.
Some claim that they can build a superior target grade precission rifle with aftermarket parts and as many who have done this successfully, there are just as many who have tried and failed; often spending $1000 over and above the original purchase price.
Factory sights were poor for my old eyes, trigger is aweful, and mag release is unfriendly. (similar to a base Ruger LOL)
Feeding is as good as or better than the Ruger, using hunting ammo or higher velocity stuff, it never misses a beat. It does not run well on subsonic stuff.
Both these rifles are great for what they are intended for; plinking, small game shooting, and fun. For precission rimfire, I have my old, reliable Brno 4. It shoots better than I do. For our cross-country shoots, my CZ452; for fun and rapid fire, this little 64 (which also fits the bill as a truck gun).
So, below is the rifle I put together, with the costs, converted to US dollars:
New Rifle $150
After Market Stock $75
TruGlo sight bought on clearance $22
Pic rail dovetail adaptor/clamp on barrel adaptor Amazon $20
Back up sights Amazon $ $20
All in, about $287 US.