Was looking at these just tonight. Keystone has nice walnut stocks, even adult sizes, and SS barrels available, quit a list of options actually. The 722s a couple of range pals have are good shooters with nice workmanship. Not sure which was which, but one just appealed more to me than the other. They make pistol versions too, for Dad (or Grandpa) of course.
I've since spoken with a sales guy at Keystone. Best I can tell, the two lines are mostly the same, but the Crickett has a polymer cocking knob and front sight, while the Chipmunk's are steel. The other difference is the stock choices available. The synthetics are restricted to the Crickett, as is (don't ask me to explain this) the adult-sized walnut.
A new item, available maybe this week, is a folding .410 made in Turkey. 18" barrel, short stock, and back-bored (apparently) to reduce recoil. Others are importing the same gun, notably Academy, but with long barrels. The salesman said the ones he's seen had very nice walnut.
