Frag12 Posted March 20, 2005 Share Posted March 20, 2005 Did the US Marines only buy the model with a fixed choke? What type of choke is used in the fixed choke model? What is the minimum diameter of the fixed choke? I have a limited edition M4 Super 90. Why does the fixed choke on this model not have the same minimum internal diameter as any of the Benelli interchangeable chokes? Quote Link to comment Share on other sites More sharing options...
M1014 Posted March 21, 2005 Share Posted March 21, 2005 congratulations on such a wise purchase answers to your questions #1yes #2modified#3,,,0.021 inches,,,last but not least,,,,,,manufactures differences )))))))))))M1014((((((((((((( Quote Link to comment Share on other sites More sharing options...
Frag12 Posted March 21, 2005 Author Share Posted March 21, 2005 Originally posted by M1014: congratulations on such a wise purchase answers to your questions #1yes #2modified#3,,,0.021 inches,,,last but not least,,,,,,manufactures differences )))))))))))M1014((((((((((((( Please explain the dimension reference of 0.021 inches. My company manufactures very specialised HE and AP rounds for military use. The round that we have designed has a diameter of 17.80 mm (.700 inches). We have no problem with the M4 Super 90 that sports a modified interchangebale choke as this has a min internal diameter of 17.88mm (.703 inches) BUT the fixed choke appears to be a lot smaller than typical modified choke dimensions. Is this correct? Quote Link to comment Share on other sites More sharing options...
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