Have a look here m8 it is a jnr not std and it has a hyperdrive chip,they are £20 on their own but the save a hell of a lot on batteries and are infinately adjustable.
I have a velocity jnr, with hyperdrive chip and virtue ultra soft crown, comes with instructions, box and original chip. Has a small crack on the back of the feed. It is cosmetic not gone through and was like that when i got it. It has not changed since and does not effect anything. 45 all in