T&P Improved Low-profile Autosear / Auto Sear / Glock Switch

about

After a search for and an immediate disappointment with the quality of available models, I saw fit to quickly put together a low-profile autosear for doublestack Glock handguns, such as the G17, G19, and G26. Included in this download are .STEPs and .STLs of both the autosear and a normal backplate.

The way this device works is by automatically depressing the trigger bar, which bypasses the normal semi-auto reset function. To install it, simply replace the backplate on your slide with it. Please keep in mind that this autosear is what you would call a low-profile or "stealth" switch, meaning that there is no toggle for fire mode. When installed, it is full auto and full auto only. And, as you know, the physical object is considered a machine gun under U.S. law, and thus subject to NFA regulation.

This model has been optimized for printing (unlike some existing designs), so please be sure to print with the pointy end facing upwards, and consider using supports for the large overhang. One thing to note is that this can be manufactured via metalworking technique, which will signficantly increase the durability (and therefore the safety) of the autosear.

files

File Extension
Doublestack Lowprofile.stl stl
Doublestack Lowprofile.step step
Doublestack Backplate.stl stl
Doublestack Backplate.step step

versions

Version: 1.0.0 latest

initial upload

about

After a search for and an immediate disappointment with the quality of available models, I saw fit to quickly put together a low-profile autosear for doublestack Glock handguns, such as the G17, G19, and G26. Included in this download are .STEPs and .STLs of both the autosear and a normal backplate.

The way this device works is by automatically depressing the trigger bar, which bypasses the normal semi-auto reset function. To install it, simply replace the backplate on your slide with it. Please keep in mind that this autosear is what you would call a low-profile or "stealth" switch, meaning that there is no toggle for fire mode. When installed, it is full auto and full auto only. And, as you know, the physical object is considered a machine gun under U.S. law, and thus subject to NFA regulation.

This model has been optimized for printing (unlike some existing designs), so please be sure to print with the pointy end facing upwards, and consider using supports for the large overhang. One thing to note is that this can be manufactured via metalworking technique, which will signficantly increase the durability (and therefore the safety) of the autosear.

Download

Metrics

Views

8.5K

Downloads

596

Project Info

release date

Apr 08, 2024

artifact types

CAD Object, Stereolithic object

library category

Printable Peripherals / Parts

fabrication methods

Primarily Printable, Machinable

license

The Unlicense

Firearm Info

type

Pistol

platforms

Glock 17, Glock 19, Glock 26

caliber

9x19mm

parts

Full Auto Device, Slide Plate Cover

files

File Extension
Doublestack Lowprofile.stl stl
Doublestack Lowprofile.step step
Doublestack Backplate.stl stl
Doublestack Backplate.step step

versions

Version: 1.0.0 latest

initial upload

The files shown on this site are only available to U.S. Persons, as defined at 22 C.F.R. 120.15. The files are also not available to persons outside the United States or to residents of and persons in the State of New Jersey, with the exception of Federal Firearms Licensees.

Ghost Gunner 3s, GG3s, True Desktop CNC, by Defense Distributed Ghost Gunner 3s, GG3s, True Desktop CNC, by Defense Distributed

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