Curious to know how that MG7 .458 works out for you... please give us a report once you have some trigger time with it...
Im also looking at a .458 suppressor... Ive got a .458 SOCOM that I use on hogs that could use a little taming I think.. Silencer Central has a Coastal X .458/450 on sale 50% off right now... $325....
I have no expectation that a suppressed .458 SOCOM will actually be "quiet".. but even a little bit of improvement would be appreciated.. that sucker will ring your bell pretty hard firing multiple shots from inside a big steel box (deer hunting stand/blind).. and recoil is pretty stout on multiple shot strings despite all of the added weight I've already got on the gun (NV optic, additional battery pack, etc)..
Will do. I don't have a .458 SOCOM, so my results won't be totally applicable, but I'll be trying it out on a lever action .44 mag, and eventually a 12.5 .350 Legend AR and my .375 Ruger. I'm in the process of ordering parts for the .350L, and my gunsmith is still fighting with the front sight on the Ruger, so it may be a while on those two. I don't expect that the stubby little MG7 is going to suppress big bores as well as my Nomad LT handles the small bores; (which, by the way, is absolutely giggle-inducing on a bolt gun) really just looking to knock it back to a reasonable level.
I haven't dealt with Silencer Central at all and have no knowledge of their products. $325 is a great price, unless it's absolute sh!t, but it is hard to buy a truly bad silencer now. Some other options to consider would be the Dead Air Primal, Griffin Bushwacker 46, and Silencerco Hybrid 46, but all of them cost more than the Coastal and MG7.
I got my MG7 from Hansohn Brothers for $350, but of course that deal was a year ago when I actually bought it. Not sure what the going rate on them is now, but I can absolutely recommend buying from Hansohn if you have a local SOT with reasonable transfer fees. Since you're in TX, Capitol Armory would also be an option. I believe they can also ship to your door.
Not sure if this is your first suppressor, or if your .458 is an AR, but if it is, you may have to do a little tuning to minimize gas blowback. As a lefty, I pretty much have to put an adjustable gas block on everything. YMMV, depending on your specific rifle. No need to go down that rabbit hole until you have a suppressor in-hand and get some rounds through it.
BTW, you're supposed to stick your muzzle outside of the box blind.