TM

I have used doubles quite a bit in the US and in Zim.
I think they are the best rifle for DG and most other game as well.

Any of the new made doubles mentioned here will serve you well.
I have shot all of them.
They all handle a bit differently.
I have 2 British big bore doubles and a Chapuis in 9,3x74R.
I also hunt with Blaser R 92 bolts and have 2 D99 duos, so I am very familar with the workings of their double S2's.
The Blaser doubles are definately new technology, either you like them or you do not.

Research my previous posts here and on Accuratereloading.

The 450/400 is a great cartridge, I have one in 3 1/4" and I have killed an elephant, cape buff and a lion with it, as well as baboon, warthog, deer, wild pigs, caribou, and black bear.

If you like come by Heritage Arms here in SLC. I will be here all week.

PS I think ALL doubles 40 cal and under should be scoped.

My 450/400 3 1/4" and my 9,3x74R are both scoped, as are my D 99 Duos.