RE: Which one should I buy?
Just a suggestion, take it for what it's worth.... Get the Ruger GP-100 stainless in 357 4.5 inch. This weapon is awesome, the trigger pull on it is so smooth. It is perfect size for packing and will give you plenty of knock down power. Brand new stainless runs around $479. Just a suggestion for you to look into, but you won't be dissapointed.