I have 40lb limbs currently, and am looking to get 45s. There have been a few people with quality complaints on the samick limbs about the lb ratings not being accurate and I was wondering if the alternatives are basically all just samick limbs made in the same factory with different branding, or if they are actually different limbs that happen to fit the sage riser. I ask because all the limbs I have found that do fit are advertised as a matte black glass with hard maple core no matter whose name is on the outside.