Recent content by mldegnan00

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    Cause of large velocity variations/pcp

    Issue: drastic velocity changes Rifle: JSAR Raptor/30 cal Projectile: JSB Exact/44.5 grain Temperature: 32-38 degrees F. Background: This rifle, recently out of storage, shot relatively consistently for five or six trips to the range, with velocity’s in the 890-905 range. Accuracy was not...