SMITH AND WESSON 327 GRIPS

When I bought this 327 it came with Altmont grips. The grips extended past the frame at the top, made shooting uncomfortable. I put Houge rubber grips on but they made it hard to conceal. I read a post on another forum stating the gun owner thought the 327 grip frame was K frame not N frame sized.
I tried a set of K frame grips from Thailand and the fit perfectly

https://i.imgur.com/7un5f0N.jpg

Ive got a set of those that cover the back strap for my k frames I really like them. The only reason I don't use them more is that they don't fit in my safariland holster.