And I know there is the model 315ng, but I don't need a raised u u notch sight, or tritium up front, just good old low profile integral rear sight, and something basic up front just like the basic j-frames but with six shots and the ability to have the silky smooth trigger of the k frames
Find a Model 12 - basically what you describe: aluminum alloy K-frame, blued-steel yoke + cylinder + barrel, 6-shots (can't remember if it's +P rated), though without a pinned front sight.
I'm seriously tempted to get a M12 4" just because they make so much sense. Of course when they were still in production I didn't have too much sense myself.