I've got one in .300WSM. Sadly, Ruger doesn't offer it in that caliber anymore..
It defines what a bush moose/deer/bear rifle should be
Heavier than it looks so recoil while there isn't that bad. yes its loud but not too much- i find it less loud than an open IPSC gun for instance.
Velocity drop compared to a normal barrel, at least in mine , is about 25 fPS per inch of barrel. so I get the same muzzle velocity as a 30-06 with a 24 inch barrel
gives me 3 shot 1/2 inch groups at 100 yards with the right handload at max velocities.
you can mount a scope at the rear or on the scout position. I put on a weaver adapter on the rear ones so I can quick mount a scope in either position depending on requirements. the scout system is extremely fast to use but you are limited to 2 1/2 power offerings from Burris or Leupold.
The factory trigger on mine - as on most rugers over the last 20 years was non adjustable so i replaced it with a Timney set at around 2 3/4 pounds. Everybody that shot it loves it. ruger I believe may now be offering an adjustable trigger.- don't know if it's offered on the Frontier yet.
all in all, its porbably one of the best rifles out there for bush hunting with the odd shot to 300 yards - in the .300WSM. with the .308 or .7mm-.08, it should be good for moose at shorter ranges, and awesome for deer. I can't speak form experience to the .35 caliber and .33 caliber offerings I beleive ruger is offering, but the ballistics seem promising