The "Sellier & Bellot 12 Gauge, 2-3/4", Special Sport Slug" is a low recoil one with limited penetration and a good price of under a buck.
They are sometimes hard to find .... but a quick search shows that Bullseye London has some in stock:
http://www.bullseyelondon.com/sellier-bellot-12ga-2-3-4-special-sport-slug-v051930-1-box-25-rounds-canada.html
Or SFRC if you want to buy 125 rounds:
https://www.theammosource.com/store/index.php?main_page=product_info&cPath=1_48_52&products_id=18&zenid=55u889k576rc3b02so5d6v56d0
They are great for target practice ..... however they are not the most accurate slug I tested ...
Thanks for that!
No problem ....
They are easy on your shoulder ... and I am getting 4 -6 inch groups at 50 meters with them .... good enough for plinking and target practice.
Penetration is about half of other slugs.
https://www.canadiangunnutz.com/forum/showthread.php/1635960-Unofficial-12ga-Slug-Penetration-Comparison



























