A red sexlink would not have that pattern on the wings and would have some pure white feathers

This bird is red, calling it a Production Red or hatchery Rhode Island Red are both correct

Red Sexlinks are different as they are a specific cross that often includes RIRs. Here is a pic of a Red Sexlink chick (not my own) versus one of my heritage RIR chicks. Notice the pattern differences and how RIRs lack white on the tails and simply have patterned wings

That is what yours is!
View attachment 2661970
View attachment 2661945
View attachment 2661942