MCK MICRO RONI S&W M&P
The next generation of Micro Roni is here! We improved our past generation models into the ultimate conversion kit. It’s Micro Roni Generation 4, and we call it Micro Conversion Kit, or simply MCK.
This Micro Conversion Kit fits multiple handgun models, into one platform, and helps convert your pistol into the ultimate Smith & Wesson submachine gun.
It is significantly improved from previous generations of the Micro Roni Stabilizer