The left port will be stiffer, less material removed. Whether it makes any practical difference is questionable.
Is there any difrance in how the gun shoots or is the action stiffer with the single port
The left port will be stiffer, less material removed. Whether it makes any practical difference is questionable.
Moot point, stiffness is not an issue, dual will be faster to cycle .
This is the response I got when I asked the same question.
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