D&H for Mossberg MVP bolt 308
Fit and finish is solid. Rounds (7.62 and 308) load without any issues. I got these for a Mossberg MVP (308) bolt action. No issues with fit in the rifle and rounds loading. Sidenote: mags also fit well into HSGI mag holders (nylon and polymer style).
I could not say how these fit and function into an AR10 type rifle.
DSG prices are top notch and shipping super fast.