skip the falcon. the swfa SS will serve you well. i have their fixed 10x on a .22 and also use it to test other rifles. good glass, durable, and tracks perfectly. i also have the vortex viper pst 4-16x ffp that others have mentioned and this is also a great buy. also great glass for the money and a warranty second to none. i'd have to compare them side by side to say whether it's worth the extra $200, but either way, you can't go wrong. it could come down to which reticle you like better.