Hi Timothy and welcome. Yes Sir. Foster Type Slugs through up to Modified Choke is no issue. You generally get the best accuracy results through Cylinder Chokes. Cheers, stay safe and enjoy! budsgunshop.com/product_info.php/products_id/66060/remington+410+ga.+2+1+2+1+5+oz+lead+slug

yes you can fire slugs through it check accuracy with cyl, Ic and Mod chokes to find which choke give you the best accuracy

Hi Tim, yes you can fire rifled slugs. This purpose-built bullpup shotgun delivers uncompromising power with its 18″ barrel for shot or slugs. Use the Improved cylinder choke for slugs.
Stay safe & have a great day!