Magnum Cartridge Suppessor.

[Hoss50]

I would look at TBAC or the Scythe TI or Nomad TI.

I have a Deadair primal I use on a 300 win mag but it is heavy. Great sound reduction though.

 

[WeiserBucks]

Scythe has been having more than a few failures. I'd hold off on it and see if they handle it properly.