Up for auction today is this used Mossberg 100 ATR chambered in 308. This rifle has a green synthetic stock and a black barrel and black receiver. This rifle has a four round internal magazine and at one point it did have scope bases attached to the receiver. Once you put new scope bases on this receiver, the marks on the receiver will no longer be visible. There are a few marks on the barrel, a few marks on the patina here and there and around the muzzle area. This rifle does not look to have been shot much just has a few dings here and there.