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Posted: 2/4/2017 9:26:53 PM EDT
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Is a switchblock a necessity when using a suppressor?
I currently have one on my 10.5 Noveske 5.56 with 762-SDN-6. I want to install an NSR rail, but it doesn't fit over the switchblock & I don't want to cut it either. My question is, can i just put a low pro gas block instead of the Switchblock or does it really make a huge difference. Thanks. |
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You don't need an adjustable gas block (or Switchblock) to use a suppressor with an AR. Some people like them to decrease gas blowback and fouling to a point. They're also a good idea if you barrel has an oversized gas port.
FWIW, none of my rifles that I use a suppressor on have adjustable gas and I have no issues. |
| Not a necessity, but a nice-to-have. Makes the rifle a little nicer to shoot with the silencer attached. I have a switchblock on my 5.56 and an SLR Sentry 7 on my 308...I prefer the simplicity of the switchblock but had to cut the rail for it. If you want to avoid that, the SLR is top notch. |
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