Hi Jose, it is not discontinued, just out of stock for the time. A similar subsonic round is here budsgunshop.com/product_info.php/products_id/109596/cci+975cc+target+%26+plinking+quite-22+.22+lr+lr+45+gr+lead+round+nose+50+bx+100+cs ,
Stay safe & have a great day!

I dont think it is discontinued because the Aguilia web site still shows it they have a retailer locator on their web site I would give it a try aguilaammo.com/products/22-super-colibri-long-rifle-subsonic-lead-bullet

Hi Jose and welcome. It was discontinued but you may be able to find some on Gun(6)roker - just replace the (6) with b aas hard to find firearms, accessories and ammunition are often sold by small shops and private individuals : - Cheers and stay safe!.