Arthur, Mossberg includes a mounted and bore sighted USOI 3-9x40mm scope. The slightly upscale models come with Vortex 3-9x40 Scopes. Some details here : gunsweek.com/en/rifles/articles/mossberg-patriot-scoped-combo-synthetic-ready-go-right-out-box

Mossberg does not list a brand and scopes in these packages are subject to change as supplies come and go It may have been a USOI scope when that review was written and be something else now I suggest calling Mossberg and asking them Tel: (203) 230-5300 | 8:00am-4:30pm Eastern