It was a typical Saturday; An early wake up, bacon and eggs at a café on the way to the range then some run and gunning for a few hours...Well, *more than some* today as I sent 400 rounds to their doom in a mini-competition then stayed to do some practice. Good fun and the practice was worth it, as always but...I had some ammunition issues. 

I do a practical style of shooting called IPSC, *International Practical Shooting Confederation*. It simulates real-world situations, military and law enforcement, and is scored by time and accuracy. It's fast-paced and stages are dynamic, moving shooters and targets most of which need to be double-tapped...Like I said, it's designed to simulate real-world shooting situations. 

In a course of fire one may shoot as many 40-50 rounds in only a handful of seconds, say, 13-22 seconds, and that's with the reloading, running and transitioning between targets also; Some stages include *a lot of running*, it depends on who designs them on any given day. 

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Equipment needs to work perfectly, including the ammunition. If something malfunctions precious time is lost and in a sport where split seconds separate shooters it's not cool when problems occur. Today I had a couple rounds that let me down for whatever reason and...When my ammunition lets me down it get's destroyed! I say *destroyed*, but recycled is a better word as the ammunition gets dismantled and eventually reconstructed.

#### Dismantling ammunition

This is done by way of a kinetic bullet puller. It's essentially a plastic hammer thing that uses kinetic energy, a fancy way of saying movement, then a sudden stop to get the bullet free from the case. This releases the gun powder also. 

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One loads the ammunition into the tool, smacks it *hard* on a lump of firmly grounded wood, I use my workbench, and the bullet is removed from the case along with the gun powder. It is all retained in the bottom of the puller so it doesn't go everywhere; The operator simply removes it and proceeds to the next. 

#### Why dismantle 

There's many reasons why a round may need dismantling including one forgetting to put gun powder in during the reloading phase, not being sure that the right powder was used, a primer was faulty, fell out or was inserted upside down to name but a few reasons.

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Above you can see three of the rounds I dismantled today. The top left had the primer inserted upside down, top right the primer fell out and the bottom is a light primer-strike which means the firing pin hit the primer but it did not ignite and explode into the gun powder in the case. I had a few others too, but these were the main offenders. There's reason's the issues occur, maybe I'll explain in another post sometime.

The most dangerous here is the one with the primer upside down. If that primer ignited in the gun it could cause some damage to the shooter or firearm. 

#### Getting the bullet pullet ready to operate

The bullet puller comes with a number of collets held together with a rubber 'O'-ring to make them easier to handle. There are different sizes for different ammunition. 

One unscrews the puller-cap and inserts the correct set of collets then screws the cap on loosely enough that the bullet will pass through them. The collet is designed to lock into the *extractor groove* between the *case body* and *rim.* One tightens the cap on the bullet puller and it's now ready to use. 

https://files.peakd.com/file/peakd-hive/galenkp/bcPD2Hum-P2130030_LI.jpg

*The image above shows the case: Green is the rim, red is the extractor groove and blue is the case body.*

Below is the assembly phase. 

The top left shows the collets, a three-piece assembly which is held together with that black 'O'-ring. Top right is an inserted round to show how it fits, but I usually do this once the collets are already inserted into the puller.

Bottom left shows the bullet from the other side. The flat surface of the base of the collets is screwed down hard against the face of the puller tool as in bottom right. It has to be screwed down very firmly to work. You can see how it's going to work I guess. 

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Below you can see a little *trap for young players*. That's the face where the alloy collets sit against and are screwed down to. See those six tiny things there? That's AP70N gun powder. Screw the collets down onto that and then bang it...Hmm, might not go so well for you. I've not done it so don't know what will happen but maybe you could try it and let me know? (Please don't actually do that ok?)

<center>https://files.peakd.com/file/peakd-hive/galenkp/QvPiunR2-P2130022.JPG</center>

The next step is easy...Hammer-blow the puller on its end, not the end shown above where the ammunition sits, the *other end*, and the bullet and gun powder is forced out of the case through that kinetic energy being arrested so abruptly against my bench top. It's ~~magic~~ physics. 

Some use the concrete floor but I use my benchtop, a great hunk of thick wood. There's some technique to it but after a few tries most people get it together and enjoy the Thor-like hammering. 

The bullet pops out with the gun powder and job done...Empty it, load the next and proceed. 

Below are the ones I did this afternoon. You can see the cases, powder and the projectiles (bullets) which will all get reused. I've placed the case with the upside down primer standing up so you can see that is not damaged although this will be removed and thrown away anyway. 

https://files.peakd.com/file/peakd-hive/galenkp/pWnTWK6g-20210213_124822.jpg

Below is that same case in which you can see the upside down primer. This is a nice demonstration as to how a primer works actually. You can see how the charge is funnelled into the case to explode the gun powder and send the projectile. The charge is the yellow-green parts; This is often red but depends on who manufactured the primer. The ignition blasts through the flash-hole in the bottom of the case when struck by the firing pin.

Of course, to the left is a projectile or bullet. This is a CMJ Restrike 9mm 124gr RN so...*Copper metal-jacketed 9mm round nose bullet that weighs 124grains*. (124grains = 0.283429 ounces). You can see I've pulled it out of a case as there is a crimp mark around it, about a third of the way along the bullet from the left. This is from the reloading process.

https://files.peakd.com/file/peakd-hive/galenkp/sfqLz2Xm-P2130024.JPG

Putting a round into a gun and firing it with an upside down primer will be problematic...It won't shoot at best and at worse will ignite and damage the gun or shooter. It's not something most are willing to try; No one I know anyway.

Below is the powder; AP70N manufactured by Australian company ADI Powders is what I run in my 9mm ammunition, or have been running until they discontinued it and replaced it with APS450. I have some left though, a few kilograms so enough for a few thousand rounds.

https://files.peakd.com/file/peakd-hive/galenkp/lpmfE478-P2130027.JPG

So that's about it really. It's not a difficult job and I usually wait until I have several to dismantle before I bother to get the kinetic bullet puller out. 

To be honest I rarely have to pull bullets as my reloading process is effective and I have a good quality control process. These you see in this post are from three years of making 9mm ammunition and a few of them are not even mine.

Lastly I'd like to welcome @evenuncovered to The PEW. Eve went shooting the other day, dressed like a ninja as it turns out, and shared her experience in ***<a href="https://peakd.com/hive-139358/@eveuncovered/dangerous-woman">this post</a>***. She had a great time and I think will definitely go shooting again if the opportunity arises. Thanks for using The Pew community. 
***
Design and create your ideal life, don't live it by default - *Tomorrow isn't promised.*

Be well
Discord: galenkp#9209