Bad
Flimsy bottom metal where the action screws engage. Benefits immensely from pillars being installed in the stock.
Plastic bolt shroud and bottom metal/magazine
One-size-fits-all action length
Not much aftermarket support (because it doesn't need much), which is disappointing for tinkerers.
1) Not flimsy, supported inside with steel.
2) Reinforced polymer, show me either one you have personally broken.
3) Discussed above.
4) All you'll ever need...http://www.tikkaperformance.com/
1) I've personally bent that flimsy, thin steel by torquing my action screws to 55 in-lbs, which is why I pillar-bedded the rifle and bottom metal
2) I can't because I replaced the bolt shroud with an aluminum replacement before it had a chance to break
It was more for the tinkering factor, than anything
3) It can be a pro or a con, depending on what you're doing and how you look at it
