They are baffles... They are designed to take stress.
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Oss stuff is pretty cheap now.I could see the potential if the sliding baffle opened some closed ports to bleed pressure into another area at the start of the blast...but..
What happens with quick follow up shots?
The spring tension would have to be perfectly calibrated to match the amount of gas.
The chance of a broken spring or baffle due to heat or carbon fouling is high.
Try this instead.
Drill/port your baffles asymmetrically per each baffle.
Change the size, number and location for each baffle.
OSS has some cool suppressor designs as well...I just don't have deep pockets.