one brand new in the box never used and one that is used. Both work fine. Slip fit on most 22 rifles with grooved receiver. 4x15 indicates a variable scope with a magnification range of 4x to 15x. These scopes are 4x with a 15mm tube
Take them both for 30 bucks and I'll pay the shipping. motordoc
OR 15 dollars each and you pay the postage.