I want to know if it's possible to "Frankenstein" a Bapty using other parts?

So say for instance if you bought this: [Smith & Wesson 586 corrected by Michaelson]

Could you replace the handle grips with this?

"K_22_Square_Butt_Old_Style_Grips_with_medallions"
And then screw on the one inch swivel?

"Uncle Mikes Victory 1 inch_Model_Butt_Swivel"
Are pistol grips universal? Id think not, especially from going from a legit gun to an airsoft?
But I am still curious?
"Can it be done?"
Thanks for reading this and thanks in advance for your answer.
