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  1. HK HANDGUN TALK
    I just measured the test target included with my HK P30. I measured 4cm ( 1.574 inch). Is this a tight grouping? And my second question is about the version. Its labeled P30-V4 CH-BL. I know thats a LEM version. But whats the diff between LEM V1 and LEM V4? Are there any differences? And do...
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