Tag: ballistics

223 Velocity Experiment from Guns & Ammo

223 Velocity Experiment from Guns & Ammo

| November 21, 2017 | 3 Comments

Barrel length has a severe impact on .223 velocity. Make sure your ammunition reliably expands when shot from your vSBR / PDW at the distances you intend to shoot. You might be surprised at how low the FPS need to be to expand. Guns & Ammo ran an experiment where they started with a 26″ […]

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Informal Study of 300 Blackout Projectiles and Drywall

Informal Study of 300 Blackout Projectiles and Drywall

| April 27, 2015 | 0 Comments

Most of our readers engage in defensive training. Their handguns, PDW and rifles are meant for protecting themselves or someone else. A common concern is what happens if we miss. An advanced concern is what happens if we have to shoot through a barrier. The folks over at Terminal Effect did an informal study on […]

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Ballistics out of a 6.75″ 300 Blackout barrel

Ballistics out of a 6.75″ 300 Blackout barrel

Last Saturday I had the chance to fire some handloaded ammunition out of my 6.75″ barreled 300 Blackout AR15 pistol. Next weekend I am taking my first rifle class of 2014 and I wanted to ┬ámake sure the AR15 was ready, function test my M80-based plinking rounds, and also chronograph my defense loads. More and […]

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