10-08-2020, 06:36 AM
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Manufacturer
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Join Date: Dec 2009
Posts: 142
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The C18 has a larger core than the D20 and the nozzle of both erodes a bit, both of which flatten the curve.
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Originally Posted by 5x7
The certifications for these is out and look great, the C18 is 5 pounds for .5 seconds. It's not progressive like the C12, I wonder if it is two grains.
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