Outside of the one piece rail mount does anyone know what two piece base mount would fit a 1300 receiver. I've got a Fastfire inbound with the Pict base, and don't see much need for a rail base mount when I'm going to use (hopefully) just the back two screws. The 1300 is the turkey model and was drilled and tapped at the factory.
try weaver . i got a 2 piece for my remingtons and used one on each. Lee