cz introduced a full size model (p-10 f) and subcompact (p-10 s) of the p-10 in october 2018. while the p-10c has a 4.02 inch barrel, the full size model has a 4.5 inch barrel and the subcompact has a 3.5 inch barrel. the full size model holds 19+1 cartridges and the subcompact holds 12+1 cartridges. like the new p-10 c model introduced in september, they both are optics ready.