Richard, yes this comes with the "Adapter Plates". All Glock MOS models do. Unboxing video here : youtube.com/watch?v=wHH4gOli3zc

Richard, yes this comes with the "Adapter Plates". All Glock MOS models do. Unboxing video here : youtube.com/watch?v=wHH4gOli3zc

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Hi Richard, Yes this comes with the Adapter Plates. All the Glock MOS models do. Unboxing video here : youtube.com/watch?v=wHH4gOli3zc

they are not mentioned so I don't think they come with it Your new Glock 17 Gen4 MOS pistol is delivered as a factory new, complete set. The hard shell case which houses your pistol also includes a speed loader, three magazines, two backstraps, a cleaning set, a MBS tool, a cable lock and instruction manual.