I bought my bow as is....already made and complete. I think the seller bought a lot of bows to gather hundreds of parts to be able to make several Rambo 2 bows. Mine was fully equipped when I bought it. And yes, I agree with my bow seller, the screen-used bow was made of two different Hoyt bows : one for the riser (Spectra) and another one (don't remember the name) for the limbs...you can see clealry on the waterfall scene, the limbs are going wider near the Omega wheels. On the Spectra, the limbs are straight !! And he explained to me that several type of Omega wheels were in existance. Some are screen-accurate, some not !!!