About Us

I am a reloader through and through. In fact, other than .22lr I have never bought a factory made round. Why would I? Reloading provides the opportunity to custom match a firearm to ammunition to achieve the highest accuracy possible and at a fraction of the price of factory ammo. When I was starting out, my biggest obstacle was finding brass. New brass was almost as expensive as loaded factory rounds and shortages contributed to empty store shelves. I simply could not find enough quality cartridge brass in Southern Ontario, Canada to fulfill my needs. EBay, Amazon, craigslist and Kijiji forbid the sale of it and importing from the USA requires months of paperwork and expense.

I set out to find as much as I could so my firearms would never hunger. Slowly, I became proficient at sourcing this valuable commodity. Eventually, I had too much for my immediate use, so I started selling cartridge brass at local gun shows and now on this website. I take pride in selling the highest quality cartridge brass possible, and look forward to serving your brass needs now and in the years to come. My philosophy in business is simply to follow the golden rule – One should treat others as one would like others to treat oneself. Therefore, I am proud to offer a 100% satisfaction guarantee. If for any reason you are not satisfied with any item that you purchase from supersonicsupply.ca, you can return it within 10 days of receiving it.

Supersonic Supply once fired brass has been tumble washed for 3 hours. All counts are approximate and have been calculated by weight; a bonus 5% is added to replace any fouled or otherwise unreloadable cases. The brass is clean and the powder fouling removed and is ready to be inspected, sized and reloaded.