Remington 870 20 gauge question

[turkey buster]

Is the vent rib on the 20ga the same as an 870 12ga? I'm gonna buy the 3in youth model with short barrel and would like to add the tru glo magnum gobble dot sights like what I put on my 935

[allaboutshooting]

Yes, the width should be the same.

Thanks,
Clark

[turkey buster]

 Thank you Clark

[vpsalin]

I have the tru glo magnum gobble dot on my 870 compact 20GA and it fits just fine.

[turkey buster]