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	<title>Daily Bulletin &#187; Ballistic Pendulum</title>
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		<title>Saturday Movies: Six NRA Firearms Science Series Videos</title>
		<link>https://bulletin.accurateshooter.com/2023/12/saturday-movies-six-nra-firearms-science-series-videos/</link>
		<comments>https://bulletin.accurateshooter.com/2023/12/saturday-movies-six-nra-firearms-science-series-videos/#comments</comments>
		<pubDate>Sat, 30 Dec 2023 15:08:36 +0000</pubDate>
		<dc:creator><![CDATA[Editor]]></dc:creator>
				<category><![CDATA[- Videos]]></category>
		<category><![CDATA[Bullets, Brass, Ammo]]></category>
		<category><![CDATA[Optics]]></category>
		<category><![CDATA[Shooting Skills]]></category>
		<category><![CDATA[Ballistic Pendulum]]></category>
		<category><![CDATA[Choke Tubes]]></category>
		<category><![CDATA[Chronographs]]></category>
		<category><![CDATA[Eye Dominance]]></category>
		<category><![CDATA[Internal Ballistics]]></category>
		<category><![CDATA[Jessie Harrison]]></category>
		<category><![CDATA[labradar]]></category>
		<category><![CDATA[Position Shooting]]></category>
		<category><![CDATA[Terminal Ballistics]]></category>
		<category><![CDATA[Zeroing Rifle]]></category>

		<guid isPermaLink="false">http://bulletin.accurateshooter.com/?p=69739</guid>
		<description><![CDATA[NRA Media offers a series of informative videos about the Science of Shooting, covering a wide range of topics, from eye dominance to long-range ballistics. These videos feature high production values, with super-slow motion segments, as well as helpful computer graphics to illustrate the principles covered. The videos are narrated by Jessie Harrison, a top [&#8230;]]]></description>
				<content:encoded><![CDATA[<p><a href="https://www.youtube.com/user/GOnraMedia/search?query=science" target="_blank"><img src="https://accurateshooter.net/pix/nrascience202.jpg" alt="NRA firearms science videos ballistics chronography mil-dot eye dominance"></a></p>
<p>NRA Media offers a series of informative videos about the <a href="https://www.youtube.com/user/GOnraMedia/search?query=science" target="_blank">Science of Shooting</a>, covering a wide range of topics, from eye dominance to long-range ballistics. These videos feature high production values, with super-slow motion segments, as well as helpful computer graphics to illustrate the principles covered.</p>
<p>The videos are narrated by Jessie Harrison, a top action pistol shooter (and the first women ever to achieve USPSA Grand Master status). Jessie is assisted by talented shooters such as Top Shot Season 4 Champion Chris Cheng. There are <strong>40 videos</strong> in the <a href="https://www.youtube.com/playlist?list=PLXZrO9Q7fA2QU38lKz6_xxVm-burOj306" target="_blank">Firearm Science Video Series</a>. Here are seven good NRA science videos, with links to others below.</p>
<h2><a href="https://www.youtube.com/user/GOnraMedia/search?query=science" target="_blank">CLICK HERE to Access All 40 NRA Firearm Science Videos &#187;</a></p>
<h3>SHOOTING POSITIONS &#8212; Prone, Standing, Sitting, Kneeling</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/XUL_SFPf9d4" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>Olympic Gold Medalist Jamie Gray demonstrates the four positions used by competition shooters: Prone, Standing, Sitting, and Kneeling. Helpful overlay graphics show how the human skeleton aligns in each of these positions. This video should help hunters as well as competitive position shooters. If you shoot silhouette, definitely watch this video!</p>
<h3>BULLET TRAJECTORY &#8212; Factors at Play and Zeroing Strategies</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/VqOqZBRZsj8" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>Host Jessie Harrison (formerly Jessie Duff) and Veteran Air Force Sniper and Long Range Expert George Reinas help us understand the factors behind bullet trajectory. NOTE: There are some exaggerations in the graphics in the videos, and inconsistent terminology use, but it&#8217;s still a helpful basic primer on the subject of trajectories. This popular video has over 1 million YouTube views.</p>
<h3>INTERNAL Ballistics &#8212; Cartridge Ignition and Bullet in Barrel</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/cW-SMKwdJrk" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe><br />
<img src="https://accurateshooter.net/pix/nrascience22x2.jpg" alt="NRA firearms science videos ballistics chronography mil-dot eye dominance"></p>
<p>What happens inside the barrel of your gun when you pull the trigger? In this edition of Firearm Science, Jessie Harrison goes over internal ballistics, which studies the combustion of propellant, the pressure developed, and the motion of the bullet along the bore of the barrel. There are some good 3D animations showing how the powder charge ignites and the bullet moves through the barrel.</p>
<h3>CHOKE TUBES and Shot Patterns &#8212; Shotgun Science</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/LpX2YL4ItGM" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>With over 2.2 million YouTube views, this shotgun-centric video is the most popular of all the NRA Firearms Science series videos. Here Olympic trap shooter Corey Cogdell explains how choke tubes affect a shotgun&#8217;s shot pattern in this edition of Firearm Science. We recommend that all Shotgun hunters watch this video &#8212; it explains the effect of choke tubes very well.</p>
<h3>ZEROING RIFLES for Long Range &#8212; Tech Tips</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/9VKN14s4kgQ" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>The process of zeroing rifles for long range is covered in this Firearm Science video featuring George Reinas, a veteran Air Force sniper. George demonstrates how to adjust his scope to compensate for bullet drop at long range. Our friend Dennis Santiago was involved in the making of this video, which was filmed at the Burbank Rifle &#038; Revolver Club in Southern California.</p>
<h3>EYE DOMINANCE &#8212; How to Determine Which Eye is Dominant</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/PBCEBcOsiK0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>Host Jessie Duff and longtime shooter Krystie Messenger demonstrate how eye dominance affects aim and teach you how to determine your dominant eye in this edition of Firearm Science. There are very simple tests you can do to determine your eye dominance. This Editor is right-handed but left-eye dominant. All competitive shooters should check for eye dominance. If you are cross-dominant, you can alter your head position or put a paper patch on one frame of your shooting glasses.</p>
<h3>Other NRA Firearm Science Videos</h3>
<p><big>&#9210; <a href="https://youtu.be/nid2OLmzDjo" target="_blank"><b>Firearm Science: Using Mil-Dots to Estimate Range</b></a></p>
<p>&#9210; <a href="https://youtu.be/LWFaJXlFBCI" target="_blank"><strong>Firearm Science: Terminal Ballistics</strong></a></p>
<p>&#9210; <a href="https://youtu.be/Yq_M9nN8224" target="_blank"><strong>Firearm Science: Rimfire vs. Centerfire</strong></a></p>
<p>&#9210; <a href="https://youtu.be/3euxgGpW-Gw" target="_blank"><strong>Firearm Science: Eye Protection</strong></a></p>
<p>&#9210; <a href="http://youtu.be/U5KVUzu6vw0" target="_blank"><strong>Firearm Science: Shooting Moving Targets</strong></a></p>
<p>&#9210; <a href="http://youtu.be/uX1eTYsY4dc" target="_blank"><strong>Firearm Science: Trigger Control (Pistol)</strong></a></big></p>
]]></content:encoded>
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		</item>
		<item>
		<title>Saturday at the Movies: Firearms Science Series &#8212; 7 Smart Videos</title>
		<link>https://bulletin.accurateshooter.com/2022/04/saturday-at-the-movies-firearms-science-series-7-smart-videos/</link>
		<comments>https://bulletin.accurateshooter.com/2022/04/saturday-at-the-movies-firearms-science-series-7-smart-videos/#comments</comments>
		<pubDate>Sat, 16 Apr 2022 10:15:16 +0000</pubDate>
		<dc:creator><![CDATA[Editor]]></dc:creator>
				<category><![CDATA[- Videos]]></category>
		<category><![CDATA[Bullets, Brass, Ammo]]></category>
		<category><![CDATA[Competition]]></category>
		<category><![CDATA[Handguns]]></category>
		<category><![CDATA[Tech Tip]]></category>
		<category><![CDATA[Ballistic Pendulum]]></category>
		<category><![CDATA[Choke Tubes]]></category>
		<category><![CDATA[Chronographs]]></category>
		<category><![CDATA[Eye Dominance]]></category>
		<category><![CDATA[Internal Ballistics]]></category>
		<category><![CDATA[Jessie Harrison]]></category>
		<category><![CDATA[labradar]]></category>
		<category><![CDATA[Position Shooting]]></category>
		<category><![CDATA[Terminal Ballistics]]></category>
		<category><![CDATA[Zeroing Rifle]]></category>

		<guid isPermaLink="false">http://bulletin.accurateshooter.com/?p=67360</guid>
		<description><![CDATA[NRA Media offers a series of informative videos about the Science of Shooting, covering a wide range of topics, from eye dominance to long-range ballistics. These videos feature high production values, with super-slow motion segments, as well as helpful computer graphics to illustrate the principles covered. The videos are narrated by Jessie Harrison, a top [&#8230;]]]></description>
				<content:encoded><![CDATA[<p><a href="https://www.youtube.com/user/GOnraMedia/search?query=science" target="_blank"><img src="https://accurateshooter.net/pix/nrascience202.jpg" alt="NRA firearms science videos ballistics chronography mil-dot eye dominance"></a></p>
<p>NRA Media offers a series of informative videos about the <a href="https://www.youtube.com/user/GOnraMedia/search?query=science" target="_blank">Science of Shooting</a>, covering a wide range of topics, from eye dominance to long-range ballistics. These videos feature high production values, with super-slow motion segments, as well as helpful computer graphics to illustrate the principles covered.</p>
<p>The videos are narrated by Jessie Harrison, a top action pistol shooter (and the first women ever to achieve USPSA Grand Master status). Jessie is assisted by talented shooters such as Top Shot Season 4 Champion Chris Cheng. There are <strong>40 videos</strong> in the <a href="https://www.youtube.com/playlist?list=PLXZrO9Q7fA2QU38lKz6_xxVm-burOj306" target="_blank">Firearm Science Video Series</a>. Here are seven good NRA science videos, with links to others below.</p>
<h2><a href="https://www.youtube.com/user/GOnraMedia/search?query=science" target="_blank">CLICK HERE to Access All 40 NRA Firearm Science Videos &#187;</a></p>
<h3>BULLET TRAJECTORY &#8212; Factors at Play and Zeroing Strategies</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/VqOqZBRZsj8" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>Host Jessie Harrison (formerly Jessie Duff) and Veteran Air Force Sniper and Long Range Expert George Reinas help us understand the factors behind bullet trajectory. NOTE: There are some exaggerations in the graphics in the videos, and inconsistent terminology use, but it&#8217;s still a helpful basic primer on the subject of trajectories. This popular video has over 1 million YouTube views.</p>
<h3>SHOOTING POSITIONS &#8212; Prone, Standing, Sitting, Kneeling</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/XUL_SFPf9d4" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>Olympic Gold Medalist Jamie Gray demonstrates the four positions used by competition shooters: Prone, Standing, Sitting, and Kneeling. Helpful overlay graphics show how the human skeleton aligns in each of these positions. This video should help hunters as well as competitive position shooters. If you shoot silhouette, definitely watch this video!</p>
<h3>INTERNAL Ballistics &#8212; Cartridge Ignition and Bullet in Barrel</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/cW-SMKwdJrk" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe><br />
<img src="https://accurateshooter.net/pix/nrascience22x2.jpg" alt="NRA firearms science videos ballistics chronography mil-dot eye dominance"></p>
<p>What happens inside the barrel of your gun when you pull the trigger? In this edition of Firearm Science, Jessie Harrison goes over internal ballistics, which studies the combustion of propellant, the pressure developed, and the motion of the bullet along the bore of the barrel. There are some good 3D animations showing how the powder charge ignites and the bullet moves through the barrel.</p>
<h3>CHOKE TUBES and Shot Patterns &#8212; Shotgun Science</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/LpX2YL4ItGM" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>With over 2 million YouTube views, this shotgun-centric video is the most popular of all the NRA Firearms Science series videos. Here Olympic trap shooter Corey Cogdell explains how choke tubes affect a shotgun&#8217;s shot pattern in this edition of Firearm Science. We recommend that all Shotgun hunters watch this video &#8212; it explains the effect of choke tubes very well.</p>
<h3>ZEROING RIFLES for Long Range &#8212; Tech Tips</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/9VKN14s4kgQ" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>The process of zeroing rifles for long range is covered in this Firearm Science video featuring George Reinas, a veteran Air Force sniper. George demonstrates how to adjust his scope to compensate for bullet drop at long range. Our friend Dennis Santiago was involved in the making of this video, which was filmed at the Burbank Rifle &#038; Revolver Club in Southern California.</p>
<h3>CHRONOGRAPHS &#8212; Calculating the Speed of a Bullet</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/MPbbJSCqMm8" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p><img width="300" class="alignright" hspace="10" src="http://accurateshooter.net/Blog/nrascience02.jpg" alt="pistol shooting science Jessie Duff NRA Ballistic Pendulum">This video shows a conventional chronograph with front and rear light sensors. The bullet first trips the front sensor and then the rear sensor as it flies over the unit. The difference in sensor time is used to calculate bullet speed. This is not the only kind of chrono in common use today. The popular <a href="http://www.magnetospeed.com" target="_blank">MagnetoSpeed chrono</a> works by tracking the bullet as it passes over two magnetic sensors mounted on a bayonet-style fixture on the barrel.</p>
<p>The high-tech LabRadar chronograph employs Doppler Radar to measure the speed of a bullet without the need to send the round directly over sensors. No need to set up tripods down-range. Just set the unit near your rifle’s muzzle, on the side. There is also an <a href="http://bulletin.accurateshooter.com/2020/05/jkl-inertial-trigger-great-upgrade-for-labradar-chronograph/" target="_blank">inertial trigger accessory</a> for LabRadars. Interestingly, this video also explains how, in the days before electric lamps, digital processors, and radar, scientists used a mechanical &#8220;Ballistic Pendulum&#8221; to calculate bullet velocity using Newtonian physics. The Ballistic Pendulum (shown at right) was first used in the mid 1700s.</p>
<h3>EYE DOMINANCE &#8212; How to Determine Which Eye is Dominant</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/PBCEBcOsiK0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>Host Jessie Duff and longtime shooter Krystie Messenger demonstrate how eye dominance affects aim and teach you how to determine your dominant eye in this edition of Firearm Science. There are very simple tests you can do to determine your eye dominance. This Editor is right-handed but left-eye dominant. All competitive shooters should check for eye dominance. If you are cross-dominant, you can alter your head position or put a paper patch on one frame of your shooting glasses.</p>
<h3>Other NRA Firearm Science Videos</h3>
<p><big>&#9210; <a href="https://youtu.be/nid2OLmzDjo" target="_blank"><b>Firearm Science: Using Mil-Dots to Estimate Range</b></a></p>
<p>&#9210; <a href="https://youtu.be/LWFaJXlFBCI" target="_blank"><strong>Firearm Science: Terminal Ballistics</strong></a></p>
<p>&#9210; <a href="https://youtu.be/Yq_M9nN8224" target="_blank"><strong>Firearm Science: Rimfire vs. Centerfire</strong></a></p>
<p>&#9210; <a href="https://youtu.be/3euxgGpW-Gw" target="_blank"><strong>Firearm Science: Eye Protection</strong></a></p>
<p>&#9210; <a href="http://youtu.be/U5KVUzu6vw0" target="_blank"><strong>Firearm Science: Shooting Moving Targets</strong></a></p>
<p>&#9210; <a href="http://youtu.be/uX1eTYsY4dc" target="_blank"><strong>Firearm Science: Trigger Control (Pistol)</strong></a></big></p>
]]></content:encoded>
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		</item>
		<item>
		<title>NRA Firearm Science Videos Offer Insights on Many Topics</title>
		<link>https://bulletin.accurateshooter.com/2020/06/nra-firearm-science-videos-offer-insights-on-many-topics/</link>
		<comments>https://bulletin.accurateshooter.com/2020/06/nra-firearm-science-videos-offer-insights-on-many-topics/#comments</comments>
		<pubDate>Thu, 18 Jun 2020 16:19:08 +0000</pubDate>
		<dc:creator><![CDATA[Editor]]></dc:creator>
				<category><![CDATA[- Articles]]></category>
		<category><![CDATA[- Videos]]></category>
		<category><![CDATA[Competition]]></category>
		<category><![CDATA[Tech Tip]]></category>
		<category><![CDATA[Ballistic Pendulum]]></category>
		<category><![CDATA[Chronographs]]></category>
		<category><![CDATA[Eye Dominance]]></category>
		<category><![CDATA[labradar]]></category>
		<category><![CDATA[Position Shooting]]></category>
		<category><![CDATA[Terminal Ballistics]]></category>
		<category><![CDATA[Zeroing Rifle]]></category>

		<guid isPermaLink="false">http://bulletin.accurateshooter.com/?p=64363</guid>
		<description><![CDATA[NRA Media offers a series of informative videos about the Science of Shooting, covering a wide range of topics, from eye dominance to long-range ballistics. These videos feature high production values, with super-slow motion segments, as well as helpful computer graphics to illustrate the principles covered. The videos are narrated by Jessie Duff, a top [&#8230;]]]></description>
				<content:encoded><![CDATA[<p><a href="https://www.youtube.com/user/GOnraMedia/search?query=science" target="_blank"><img src="https://accurateshooter.net/pix/nrascience202.jpg" alt="NRA firearms science videos ballistics chronography mil-dot eye dominance"></a></p>
<p>NRA Media offers a series of informative videos about the <a href="https://www.youtube.com/user/GOnraMedia/search?query=science" target="_blank">Science of Shooting</a>, covering a wide range of topics, from eye dominance to long-range ballistics. These videos feature high production values, with super-slow motion segments, as well as helpful computer graphics to illustrate the principles covered.</p>
<p>The videos are narrated by Jessie Duff, a top action pistol shooter (and the first women ever to achieve USPSA Grand Master status). Jessie is assisted by talented shooters such as Top Shot Season 4 Champion Chris Cheng. There are <strong>over forty videos</strong> in the Firearm Science Video Series. Here are five NRA videos, with links to others below. You&#8217;ll find all <a href="https://www.youtube.com/user/GOnraMedia/search?query=science" target="_blank"> NRA Firearm Science Videos HERE</a></p>
<h3>BULLET TRAJECTORY &#8212; Factors at Play and Zeroing Strategies</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/VqOqZBRZsj8" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>Host Jessie Duff and Veteran Air Force Sniper and Long Range Expert George Reinas help us understand the factors behind bullet trajectory. NOTE: There are some exaggerations in the graphics in the videos, and inconsistent terminology use, but it&#8217;s still a helpful basic primer on the subject of trajectories.</p>
<h3>SHOOTING POSITIONS &#8212; Prone, Standing, Sitting, Kneeling</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/XUL_SFPf9d4" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>Olympic Gold Medalist Jamie Gray demonstrates the four positions used by competition shooters: Prone, Standing, Sitting, and Kneeling. Helpful overlay graphics show how the human skeleton aligns in each of these positions. This video should help hunters as well as competitive position shooters. If you shoot silhouette, definitely watch this video!</p>
<h3>ZEROING RIFLES for Long Range &#8212; Tech Tips</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/9VKN14s4kgQ" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>The process of zeroing rifles for long range is covered in this Firearm Science video featuring George Reinas, a veteran Air Force sniper. George demonstrates how to adjust his scope to compensate for bullet drop at long range. Our friend Dennis Santiago was involved in the making of this video, which was filmed at the Burbank Rifle &#038; Revolver Club in Southern California.</p>
<h3>CHRONOGRAPHS &#8212; Calculating the Speed of a Bullet</h3>
<p><iframe width="600" height="340" src="//www.youtube.com/embed/MPbbJSCqMm8" frameborder="0" allowfullscreen></iframe></p>
<p><img width="300" class="alignright" hspace="10" src="http://accurateshooter.net/Blog/nrascience02.jpg" alt="pistol shooting science Jessie Duff NRA Ballistic Pendulum">This video shows a conventional chronograph with front and rear light sensors. The bullet first trips the front sensor and then the rear sensor as it flies over the unit. The difference in sensor time is used to calculate bullet speed. This is not the only kind of chrono in common use today. The popular <a href="http://www.magnetospeed.com" target="_blank">MagnetoSpeed chrono</a> works by tracking the bullet as it passes over two magnetic sensors mounted on a bayonet-style fixture on the barrel.</p>
<p>The high-tech LabRadar chronograph employs Doppler Radar to measure the speed of a bullet without the need to send the round directly over sensors. No need to set up tripods down-range. Just set the unit near your rifle’s muzzle, on the side. There is also an <a href="http://bulletin.accurateshooter.com/2020/05/jkl-inertial-trigger-great-upgrade-for-labradar-chronograph/" target="_blank">inertial trigger accessory</a> for LabRadars. Interestingly, this video also explains how, in the days before electric lamps, digital processors, and radar, scientists used a mechanical &#8220;Ballistic Pendulum&#8221; to calculate bullet velocity using Newtonian physics. The Ballistic Pendulum (shown at right) was first used in the mid 1700s.</p>
<h3>EYE DOMINANCE &#8212; How to Determine Which Eye is Dominant</h3>
<p><iframe width="600" height="340" src="https://www.youtube.com/embed/PBCEBcOsiK0" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></p>
<p>Host Jessie Duff and longtime shooter Krystie Messenger demonstrate how eye dominance affects aim and teach you how to determine your dominant eye in this edition of Firearm Science. There are very simple tests you can do to determine your eye dominance. This Editor is right-handed but left-eye dominant. All competitive shooters should check for eye dominance. If you are cross-dominant, you can alter your head position or put a paper patch on one frame of your shooting glasses.</p>
<h3>Other NRA Firearm Science Videos</h3>
<p><big>&#9210; <a href="https://youtu.be/nid2OLmzDjo" target="_blank"><b>Firearm Science: Using Mil-Dots to Estimate Range</b></a></p>
<p>&#9210; <a href="https://youtu.be/LWFaJXlFBCI" target="_blank"><strong>Firearm Science: Terminal Ballistics</strong></a></p>
<p>&#9210; <a href="https://youtu.be/Yq_M9nN8224" target="_blank"><strong>Firearm Science: Rimfire vs. Centerfire</strong></a></p>
<p>&#9210; <a href="https://youtu.be/3euxgGpW-Gw" target="_blank"><strong>Firearm Science: Eye Protection</strong></a></p>
<p>&#9210; <a href="http://youtu.be/U5KVUzu6vw0" target="_blank"><strong>Firearm Science: Shooting Moving Targets</strong></a></p>
<p>&#9210; <a href="http://youtu.be/uX1eTYsY4dc" target="_blank"><strong>Firearm Science: Trigger Control (Pistol)</strong></a></p>
<p>&#9210; <a href="http://youtu.be/2NAW0CmjvaU" target="_blank"><strong>Firearm Science: Aiming Handguns</strong></a></big></p>
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		<title>The Science of Shooting Revealed in Fascinating NRA Videos</title>
		<link>https://bulletin.accurateshooter.com/2014/03/the-science-of-shooting-revealed-in-fascinating-nra-videos/</link>
		<comments>https://bulletin.accurateshooter.com/2014/03/the-science-of-shooting-revealed-in-fascinating-nra-videos/#comments</comments>
		<pubDate>Wed, 12 Mar 2014 17:22:05 +0000</pubDate>
		<dc:creator><![CDATA[Editor]]></dc:creator>
				<category><![CDATA[- Videos]]></category>
		<category><![CDATA[Tech Tip]]></category>
		<category><![CDATA[Ballistic Pendulum]]></category>
		<category><![CDATA[Chronograph]]></category>
		<category><![CDATA[Firearms Science]]></category>
		<category><![CDATA[Jessie Duff]]></category>
		<category><![CDATA[Pistol]]></category>
		<category><![CDATA[Recoil]]></category>

		<guid isPermaLink="false">http://bulletin.accurateshooter.com/?p=54529</guid>
		<description><![CDATA[NRA Media recently released a series of informative videos about the Science of Shooting. These videos feature high production values, with super-slow motion segments, as well as helpful computer graphics to illustrate the principles covered. The videos are narrated by our friend Jessie Duff, a top action pistol shooter (and the first women ever to [&#8230;]]]></description>
				<content:encoded><![CDATA[<p><img class="alignright" hspace="30" width="200" src="http://accurateshooter.net/Blog/nrascience01.jpg" alt="pistol shooting science Jessie Duff NRA">NRA Media recently released a series of informative videos about the Science of Shooting. These videos feature high production values, with super-slow motion segments, as well as helpful computer graphics to illustrate the principles covered.</p>
<p>The videos are narrated by our friend Jessie Duff, a top action pistol shooter (and the first women ever to achieve USPSA Grand Master status). Jessie is assisted by talented shooters such as Top Shot Season 4 Champion Chris Cheng.</p>
<p>There are eight (8) videos in the Firearm Science Video Series</a>. Here are two videos, with links to the rest below.</p>
<p><b>RECOIL &#8212; The Physics of Recoil Explained</b><br />
<iframe width="600" height="370" src="//www.youtube.com/embed/tItuD6zVKcM" frameborder="0" allowfullscreen></iframe></p>
<p>While this video focuses on handguns, the principles involved apply to all firearms. The force of recoil is affected by the mass of the firearm, and by the speed and weight of the projectile. On a revolver, as shown in the video, there are various phases of recoil. Grip, and &#8220;compensation&#8221; porting can change the perceived force of recoil (though the energy is constant for any given ammunition specification).</p>
<p><b>VELOCITY &#8212; Calculating the Speed of a Bullet</b><br />
<iframe width="600" height="370" src="//www.youtube.com/embed/MPbbJSCqMm8" frameborder="0" allowfullscreen></iframe></p>
<p>This video shows a conventional chronograph with front and rear light sensors. The bullet first trips the front sensor and then the rear sensor as it flies over the unit. The difference in sensor time is used to calculate bullet speed. This is not the only kind of chrono in common use today. The popular <a href="http://www.magnetospeed.com" target="_blank">MagnetoSpeed chrono</a> works by tracking the bullet as it passes over two magnetic sensors mounted on a bayonet-style fixture on the barrel. <a href="http://www.steinertsensingsystems.com/the-worlds-first-acoustic-shooting-chronograph/" target="_blank">Steinert Sensing Systems</a> offers an <a href="http://www.steinertsensingsystems.com/product/superchrono-standard/" target="_blank">Acoustic Chronograph</a> that works by measuring the bullet&#8217;s supersonic shock-wave. This system has a much larger &#8220;sweet spot&#8221; than most optical chronographs. Last (but certainly not least) is the brand new Doppler Radar chronograph from <a href="http://www.mylabradar.com/" target="_blank">MyLabradar.com</a>. This can measure the speed of a bullet without the need to send the round directly over sensors.</p>
<p><img  src="http://accurateshooter.net/Blog/nrascience02.jpg" alt="pistol shooting science Jessie Duff NRA Ballistic Pendulum"></p>
<p>Interestingly, this video also explains how, in the days before electric lamps, digital processors, and radar, scientists used a mechanical &#8220;Ballistic Pendulum&#8221; to calculate bullet velocity using Newtonian physics. The Ballistic Pendulum was first used in the mid 1700s. We have come a long way since then.</p>
<h3>Other Firearm Science Videos</h3>
<ul>
<li><a href="http://youtu.be/2NAW0CmjvaU" target="_blank"><strong>Firearm Science: Aim</strong></a></li>
<li><a href="http://youtu.be/dGiwGP23ZQw" target="_blank"><strong>Firearm Science: Grip</strong></a></li>
<li><a href="http://youtu.be/ChFScptmNjA" target="_blank"><strong>Firearm Science: Stance</strong></a></li>
<li><a href="http://youtu.be/uX1eTYsY4dc" target="_blank"><strong>Firearm Science: Trigger Control (Pistol)</strong></a></li>
<li><a href="http://youtu.be/U5KVUzu6vw0" target="_blank"><strong>Firearm Science: Shooting Moving Targets</strong></a></li>
<li><a href="http://youtu.be/ooebfdfbS6A" target="_blank"><strong>Firearm Science: Presenting from Concealment</strong></a></li>
</ul>
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