There is the gas buster charging handle, a company that makes a forward assist button that vents the blowback gas down, all of these things will help. A gas tube or upper with adjustment capabilites will also help.
Look at the website of your silencer, they have a man shooting your silencer choice on a shorty M16, after shooting he wanted gloves and goggles. On your semi auto it will not gas as bad as a full auto does but know it will be there.
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