I chambered a 458 socom. 116flss Action. The problem I had is feeding. I ended up customizing a .308 centerfeed blind mag. It feeds spitzer bullets fine, RN and FN not so much. A real gunsmith could probably make it work. It shoots well and the recoil isn’t bad at all. I shelved it though.
I think the Bushmaster is a better cartridge. The bullet selection of the .452 is much better. I had the .458 diameter barrel, otherwise I would have gone with the Bushmaster.
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