|-
| '''SASS Flat top''' || Optics: NATO mount<br/>Affects weapon category<sup>'''[[Maze Customs:Major mods#AR-10 weapon categorization|(*)]]''' || [[ArmaLite AR-10(T)]]<br/>[[KAC M110 SASS]] || '''700''' || Modern upper receiver with a full-length NATO rail and an AR-15 style rear charging handle.
|}
== AR-10 weapon categorization ==