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3 or 4 gas ports in a 19" S12?


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Which is generally better in a 19" S12 in regards to reliability? 3 or 4 gas ports? Do all the newer 19" model S12s have only 3 gas ports? My older 2001 S12 has 4 gas ports. Are the 3 gas ports in the newer models drilled out bigger or are they the same size as the 4 gas port models? I'm going to be picking up a new S12 soon.

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Older guns had 4 ports at .070.

 

Newer guns usually have 3 ports at .093.

 

 

some are coming in with 3 at .070.........or a combination of the two sizes...

 

 

If after a hundred rounds or so and if you have everything in the original configuration and it still is not working properly, just call me for "No fee" warranty service.

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