I own a Razor Rugged Razor 7.62 suppressor, they have lifetime warranty, are full auto rated, and they are not heavy at all. I bought several muzzle adapters and can switch the suppressor from one AR to another. I like this can, it does what it's supposed to do, and it did not break the bank either. For what I use it, it is perfect.
Agree, Rugged would be my choice for best quality for the price point, I own a number of them and really am impressed with the versatility too. Check out the Alaskan 360 or Radiant, and the Silencershop online usually has some good sales/rebates/offers. I love the Radiant on my 22-250, 308, and 300Wby and NO accuracy issues. Some of the long range guys use a slightly larger cap, but I havent personally had an issue (i.e. use a 30cal front cap on a .22cal gun).
I personally own and will give a quick mention on the following:
B&T - Awesome quality, sound, but made really for one firearm and mostly for high round subguns. Also, very expensive.
Rugged - again, can't say enough good about them.
Deadair - pretty good sound suppression, average quality, but you will be frustrated trying to find parts. They hire out many of their parts, and haven't been able to control quality, nor supply. They know it and don't care. Customer service is absolutely nonexistent. 2 is enough, I'll never own another. Sat on my Primal for over a year before finding an alternative part to jerry-rig a fix.
Silencerco - very similar to Deadair above. Also terrible customer service. I think the Deadair and Silencerco guys split. Both SLC. UT companies and it seems many parts are interchangeable. I use a Silencerco trilug on my Deadair Primal. Again, wouldn't own another than the 2 I have of these as well.
Liberty - awesome customer service. Good quality for the price, not a ton of technical innovation nor options, but pretty happy with mine, although it is a very large suppressor.
Gemtech - great customer service, great quality. A little high priced I think, but like both of mine. Haven't really came out with much "new" for a while, but seem to be getting back in the game.
Thunderbeast - If money weren't an issue, this is all I'd own. Best sound suppression, great customer service, awesome quality, but damn! They're proud of their product. I use one on a 30-378 and people at the range always come up to ask about it because it's so quiet. They often think I'm shooting a 6.5 creedmore.
Just my personal experiences, Im sure many will differ. You may want to speak with someone at Silencershop for thoughts, they've been really helpful to me in the past. My next will be a HuxWrx. Good luck!!!