Ninja Assassin Ammo: Hornady .300 AAC 190gr Sub-X Subsonic Gel Test

    Buy it at Ventura Munitions:
    Hornady .300 AAC 190gr Sub-X Subsonic

    We shoot Hornady .300 AAC 190gr Sub-X Subsonic ammunition from an upper with a 8″ 1:7″ twist barrel into Clearballistics ballistic gel to measure velocity, penetration, expansion/fragmentation, and retained weight.

    Bare gel

    Penetration: 17.2″
    Retained weight: 178.6gr, 187.5gr
    Max expansion: 0.598″, 0.767″
    Min expansion: 0.379″, 0.395″

    Heavy clothing

    Penetration: 20.8″, 20.3″
    Retained weight: 188.6gr, 189.1gr
    Max expansion: 0.483″, 0.462″
    Min expansion: 0.377″, 0.361″

    Velocities in fps:
    Average: 989.00
    StdDev: 1.87
    Min: 987
    Max: 992
    Spread: 5

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    ««« GUNS IN THIS VIDEO »»» upper with a 8″ 1:7″ twist barrel on RRA lower

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    Andrew is a combat veteran of OEF and has performed hundreds of ballistic tests for his YouTube channel, The Chopping Block ( He is an avid firearm collector and competitor and lives with his family in Arizona. If you have any questions, you may email him at [email protected]