The Mossberg Patriot Single Shot Sled was designed to help comply with the law that became effective in Illinois on January 1 2023 regarding singleshot capacity when used in place of the standard drop box magazine. 

.243 WIN .308 WIN 6.5 CREEDMOOR .22.250 REM 7MM-08 REM .450 BUSHMASTER 6.5 PRC .350 LEGEND