Size is way out, 2/5 because if you're DIY person, you could fix these to fit, it's oversized in many dimensions, so you can (I did) file lot of materia off and fit those on gun. Lot of work, but result is around 4.5/5 after few hour work, one hour and those will fit, but finetuning takes one hour more. Only for DIY persons. Tested with SP-01
the grips definitely do not fit an out of the Box cz shadow 2 and need some adjustments