I can understand why someone would want a straight grip on a double trigger gun as I prefer this myself. I can also understand the aesthetic reserve in regard to a full beavertail on a 12 ga.
However; To me a semi-beavertail forend makes sense on anything smaller than a 20ga from a practical point of being able to grasp the gun with your off hand.
I have an AyA two barrel set in 20 and 28 Ga, both set of which are fitted with semi-beavertail forends, and I can't imagine trying to shoot this gun with splinter forends.
Jim

The 2nd Amendment IS an unalienable right.