Quote Originally Posted by sjtrent View Post
I use this chrono to develop 10mm loads. For semiautomatic pistols you need one with a picitinney rail. Magnetospeed sells a picitinney rail attachment for 25 bucks. It does not come with the chrono kit.

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Does the picatinny mount work on glock rails? I want to develop a minor pf USPSA load for my g34.

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