Author Topic: Sierra 6mm Jackets  (Read 904 times)

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Offline stever

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Sierra 6mm Jackets
« on: March 04, 2007, 10:06:30 AM »
Does anyone know the weight of these?  They are .810 in length.  Based on the J4s, I'm thinking that they might be 18 to 20 grains.

Steve