I just picked up a new 512Tactical in 22 WMR yesterday. I bought this version because it has a rail for mounting optics so it doesn't include the silly 11 mm grooved receiver. Fit/finish are very good and I dry fired it using an empty case. The trigger appears to be decent for a new rifle, but actually firing it will be the best way to assess it. The 50meter test target that came with the rifle shows that the rifle has the potential to be a good shooter. Hopefully I can get out to camp to fire it soon.