Needing a magazine for this .22LR. Will any other model mag work, or does anyone have a mag for sale?

Hi, I would check Rimfirecentral. Someone there can direct you to what you need.
Chris

Thanks!

Have you tried a 54 or 64 magazine? Looking at pictures of the 1450 from what I can see of the magazine it appears to be a standard Anschutz magazine. If you know someone with an Anschutz 54/64 or a Cooper 57M borrow a magazine to try - chances are it will fit.

drover