“No one in the military uses it and neither should you.”.“It’s just a novelty cartridge that will fade away like the fad it is.”.“It’s good but not as good as other ammo-stick with what you’ve got.”.On the other hand, skeptics claim that 300 Blackout ammo is overrated, overpriced, and flat-out inferior to most other kinds of ammo you can shoot. The perfect all-rounder cartridge for plinking at the range, home defense, and huntingīest of all, it was designed from the ground up to work in America’s favorite rifle-the AR-15-with only a quick change of the barrel required to shoot it.“Hollywood” quiet when fired through a suppressor.More powerful, hard-hitting, and deadlier than 5.56/.223 (AR-15) ammo.If you’ve spent any time poking around online, you’ve likely heard it’s. The 300 Blackout has become one of the most popular rifle cartridges available. If you want a cartridge that’s nearly “Hollywood” quiet, but still powerful enough to excel at home defense, hunting, target practice, and combat, you want to try the 300 Blackout.When combined with a suppressor, 300 Blackout ammo can give you one of the most powerful, nearly silent rifles you can have.The 300 Blackout is a rifle cartridge that’s more powerful than 5.56/.223 (AR-15 ammo) when fired out of a barrel that’s less than 16 inches long and works reliably with both super- and subsonic ammo.If so, then you want to read my latest book– The Second Amendment Manifesto: What Every American Should Know about Their Constitutional Right to Own Guns. Last, check the answer with the table above.Do you care about your Second Amendment rights? Do you want to know why the right to bear arms exists, why it’s worth protecting, and what you can do right now to save it?.Finally, we need to enter all of the information into the formula above.Let’s say, for this example, we find the velocity to be 200 ft per second. This is typically done using a device similar to a speedometer. The next step is to measure the bullet velocity as it leaves the gun.Using the conversion noted above, we find that the weight is equal to 500 grains. Most often, this is done using a gram scale. Let’s take a look at how you might calculate the muzzle energy of an unknown gun and bullet. Note the size is denoted by the size in mm. You can use the table to check the calculator you are using above.
This is an important factor to keep in mind.Ībove is a table that outlines a few different size bullets and their corresponding bullet energies, velocity, and masses. This means that the greater the muzzle energy, the greater the recoil. That is that every motion has an equal and opposite motion. In short, this is also governed by one of Newton’s laws of motion. The bullet energy also affects the recoil of a gun. The aerodynamics of the bullet itself also factor into that stopping power.
Higher muzzle energy typically means a higher stopping power, but that’s not the only factor. Stopping power is the ability of a bullet to penetrate material or an object. It’s one of many factors that affect both stopping power and recoil. (lbf) What is bullet energy, and why does it matter?īullet energy, also known as muzzle energy, is a measure of the energy a bullet has as it leaves a gun. The resulting muzzle energy unit is foot-pounds. For the calculator above, we use grains and feet per second. Velocity is usually measured in meters per second or feet per second. To calculate muzzle energy, multiply the bullet mass by the value of the bullet velocity squared.įor guns, the mass of the bullet is typically measured in grains.
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