Are the Sumtoy bases universal? Example, will the same base fit Benelli, Franchi, Remington? Also I noticed with the Sumtoy base mounted on an 870 there is a gap between the base and top of receiver, it tightens down snug but you can see there is a gap. Thanks
Ask William.
7shooter, when and if you find out the answer to your question, keep me posted. I might set up one of my 12's for next spring with Williams base.
They are not. Some will fit others but. Now you will have a gap on the flat spot.
I have a Nova 20 gauge and an 870 20 gauge. Ordered bases for each of them from William 2 weeks ago. They were certainly not interchangeable. They are fantastically well made per my gunsmith who installed them for me and he is a skilled machinest.
Got my answer from William and as posted on here there are different bases for different guns. They are a fantastic base and the best customer service.