I have a 551 with a removable flash hider. Are there any quick attach suppressor mounts that are narrow enough to remove the gas regulator and gas tube with the suppressor mount still attached?
I have a 551 with a removable flash hider. Are there any quick attach suppressor mounts that are narrow enough to remove the gas regulator and gas tube with the suppressor mount still attached?
- Suppressor that mounts A2 FH...Gemtech, AAC, B&T Rotex V (not available in the US yet)
- KAC NT4
- maybe KAC CQD with the timing pin clocked at 6 o’clock.
Unless you make your own suppressed position in your gas valve, I think you will find the 551 is way over gassed with a can.
Last edited by JoshNC; 07-26-19 at 20:43.
SLG Defense 07/02 FFL/SOT
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It's hard to be a ACLU hating, philosophically Libertarian, socially liberal, fiscally conservative, scientifically grounded, agnostic, porn admiring gun owner who believes in self determination.
Chuck, we miss ya man.
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My two 552s absolutely SUCK suppressed. I’ve used a SF 762 SOCOM RC, which was okay but obviously way overgassed. And a AAC M4-2000, which as expected (high back pressure can) was atrocious. My 551s won’t see any suppressor because I don’t own a can that mounts to the SIG flash hider. Nor would I want one messing up the finish on my previous collectibles. Ha. Now had I kept one of the LE trade-in 551s with lots of honest wear, I wouldn’t feel bad about attaching a can to the already worn FH.
For me, SIGs are already heavy and overgassed. I have almost no interest in suppressing any of mine. Same goes for my FNC. It won’t ever see a suppressor. ARs, SCAR with gas jet dialed in, and AUG are all better suppressor hosts than the 55x.
A 553 short barrel with suppressor gas valve still functions without a suppressor with the valve set to suppressed. #overgassed.
Last edited by JoshNC; 07-28-19 at 12:50.
SLG Defense 07/02 FFL/SOT
Honestly my 551 (LE trade in pre sample) isn't any worse with a suppressor on it than any LE6920 with a suppressor in terms of weight to the front. My 6920 is the one I don't want to hang a full size can on, it's why I went to a 6945 (part of that consideration was also length).
It's hard to be a ACLU hating, philosophically Libertarian, socially liberal, fiscally conservative, scientifically grounded, agnostic, porn admiring gun owner who believes in self determination.
Chuck, we miss ya man.
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I saw in Swiss Arms' catalog that they now have SG553s with aluminum upper and lower receivers (and not just the US lower). What are the thoughts on the strength and quality of the aluminum receivers vs the steel ones, particularly the upper receiver?
Those who beat their swords into plowshares will plow for those who do not.-Ben Franklin
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http://www.swissarms.ch/en/sg-553-al-assault-rifle.php
Unless that's just the the lower they're referring to. Given the weight reduction, I was assuming it was both.
Those who beat their swords into plowshares will plow for those who do not.-Ben Franklin
there’s some good in this world, Mr. Frodo. And it’s worth fighting for.-Samwise Gamgee
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