Due to the current Canada Post strike, we will be using alternative couriers such as UPS and Purolator to fulfill orders. Please continue to pay for the shipping service level desired at check out and we will take care of shipping with another courier at a similar service level and estimated delivery time. Tracking for the courier used will be provided in all circumstances to the email you provide. Please contact us with any questions you may have via Shopify Chat or at info@defenseopticsgroup.com.