Uploaded September 2016 | Updated September 2026, 8 hours ago

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A comprehensive test of all the common mod springs for the Hammershot and a full shoot with 1/2" and 1/4" PVC spacers using the stock spring.

Which will be the best? Will a free piece of junk pipe beat the mod parts? Find out over the next two weeks.

Initial data for spacers-
docs.google.com/spreadsheets/d/1xfou3n9xOgmTPAKds-exc5IpJmAQZZ8D5-2cR4ahaGk/pubhtml

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