Leupold Scope Base Question

[3darcher2]

I am looking for some help on a Leupold one piece scope base. Can someone tell me if Leupold part number 52327 is for a flat back or a round back? It is a silver one piece base for a Short Action. I can't find the part number or a definitive description on Leupold's site or anywhere in the interwebs. It's discontinued but not sure if that's because it's silver or because it's a flat back. Thanks in advance.

[longbarrel]

The picture on the Leupold site looks like the rear is flat:
STD Savage 10 RH-SA 1-pc Mounts | Leupold (https://www.leupold.com/scope-mounts/std-savage-10-rh-sa-1-pc)
you can go onto the Leupold site and plug in your rifle to see whether it fits:
Scope Mounts | Leupold (https://www.leupold.com/scope-mounts)

[3darcher2]

Thanks, it looks like the only thing they show left in stock is gloss blue and it's PN 52326. Silver shows out of stock but it should be 52327.