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  1. How Do Ports & Comps Effect Muzzle Velocity & Rise? PMM, Ramjet, & Impulse Porting System

    How Do Ports & Comps Effect Muzzle Velocity & Rise? PMM, Ramjet, & Impulse Porting System

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  2. Caldwell Velociradar

    Caldwell Velociradar

    12
  3. Shooting 68 gr. Lehigh Defender Bullets in .380 ACP.

    Shooting 68 gr. Lehigh Defender Bullets in .380 ACP.

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