Glock 17 Gen 5 - DIY Stipple / Frame reduction / Thumb Rest

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So I decided to take a Dremel to my Glock...


Here's what I set out to accomplish;

1. Get rid of the Glock "hump"
2. Increase grip overall size
3. Give an undercut to the trigger guard (big hands)
4. Make a thumb rest for support hand
5. Cover it all up with a Stipple job


First thing I did was select the best fitting backstrap that came with the pistol. I went with the "medium beavertail". I then cut it in half and epoxy'd it on the back, being careful not to have it interfere with the rear trigger pin. Once it was dry, I heated up the "hump" with my heat gun and worked it down with a flat bar. this gave me a fairly straight grip, but left a lot to fill in along all the seems. I sanded it all flush as i could, and I decided to snap a picture at this


As you can see the back strap leaves a lot be be desired. I chopped up a sacrificial spare backstrap, and set about melting and seeming it all together. Reminded me of my Uncle showing me how to properly Lead repair an old rat rod's body work. This took longer then expected, and a steady hand. Trial and error with the right heat setting on my heat tool was frustrating. I finally figured it out. Picture shows the point where I was happy enough to start final sanding for the stipple job.



Final sanding done, I started to stipple up the grip area. the key is to mark all your lines and score them into the plastic before you begin. I experimented with about a dozen techniques before I found my preferred "look/feel". Here is the grip halfway done. This really was the easiest part, as with anything its all in the prep


After the Stippling was done, I decided to give a go at under cutting the trigger (nerve racking) after all the previous work done. Key is to go slow, and check often. I completed the thumb rest by removing material around the takedown lever, flaring it, and stippling the top. Works great, and gives my support thumb a good shelve to sit on. I did this to both sides to keep it symmetrical.

Below is the final product. Turned out pretty good
 
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Nice job. How hard was it building up the thumb shelf

The thumb self wasn't built up, it was created by removing material. I added material to the backstrap to fill in the seams, and make it more of a straight grip.

If you look up Taran Tactical Combat Master pictures, it shows a few examples. I pretty much copied that idea.
 
I'd like to do that integrated X type of stipling. Wonder what tool would impart that shape.

If you go to Canadian Tire, they have a wood burning / stencil kit that comes with about 10 brass screw in heads. One of them is a large unmilled or shaped peice. The brass is very soft and can be carved into whatever you need.

I am assuming that is what people do, as there is no real "Stippling Tool". People just use what works.

Also, dont be afraid to ruin it. Glock will sell you a new frame for about $50. You just have to turn the old one into the RCMP for destruction. Just more of a delay than anything.

Cheers.
 
Many many years ago, like almost 20 years ago, I sent my glock frame to Arizona Response to have it stippled and reduced, when it was the new thing.

The frame looked good, but he heating and resetting changed the structure of the polymer, which I think it made the polymer stiffer. The frame transmitted vibration to the the level it hurt the wrist joint to shoot it, almost like driving a car with too stiff a suspension. That glock frame was a write-off.

Just be careful with the plastic job
 
Many many years ago, like almost 20 years ago, I sent my glock frame to Arizona Response to have it stippled and reduced, when it was the new thing.

The frame looked good, but he heating and resetting changed the structure of the polymer, which I think it made the polymer stiffer. The frame transmitted vibration to the the level it hurt the wrist joint to shoot it, almost like driving a car with too stiff a suspension. That glock frame was a write-off.

Just be careful with the plastic job

Interesting.
 
Ugh!

Home gunsmithing is a value ruiner.

It would be true, if I was ever going to sell it.
No worries there.

It's all perspective, I have sent my car to a body shop that did a worse job then I could've done in my garage.

I have bought a brand new gun that didnt work before.

If you can do a particular job well, and have it look and perform the same as a professional why not? In some cases it's better to do the job yourself... some guy getting paid $20 an hour to sit there and stipple 6 guns a day is not going to really care about "yours". Its just another job that has to be done good enough to not get a complaint.

You are correct, I would not trust someone else's "Home job" because I wouldn't trust a stranger. This is mine, and I trust myself.

This thread is just solely for the guy that maybe is considering doing it himself.

Cheers and have a good day
 
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