McMaster Blaster

about

Creator: Generally Accurate Rodent Yeeter

The McMaster Blaster is an easy to build, serviceable, modular upper receiver for a bufferless AR-15 Platform. All parts aside from the barrel can be found on McMaster Carr in some form. Most, if not all parts are able to be found in 3d printers and household items. This platform will be built upon, and scaled up.

This upper is for educational purposes only. Information is art.

If you have any problems, suggestions, or complaints, put them in the comments below. I am not great at this, teach me something.

files

File Extension
readme.pdf pdf
Rear Section (2).stl stl
Rear Passenger Side Panel.stl stl
Rear Driver Side Panel.stl stl
Handgaurd.stl stl
Front Passenger Side Panel.stl stl
Front Drivers Side Panel.stl stl
Front Bolt Block.stl stl
Firing Pin Body.stl stl
Feed Ramps.stl stl
Ejector Holder 2 required.stl stl
Buffer Bushing (TPU).stl stl
Bolt.stl stl
7.9mm Brownells Barrel Holder.stl stl
384 Chaszel Barrel Holder.stl stl
370 Chaszel Barrel Holder.stl stl
2020 Pic rail.stl stl

versions

Version: 1.0.0 latest

initial upload

about

Creator: Generally Accurate Rodent Yeeter

The McMaster Blaster is an easy to build, serviceable, modular upper receiver for a bufferless AR-15 Platform. All parts aside from the barrel can be found on McMaster Carr in some form. Most, if not all parts are able to be found in 3d printers and household items. This platform will be built upon, and scaled up.

This upper is for educational purposes only. Information is art.

If you have any problems, suggestions, or complaints, put them in the comments below. I am not great at this, teach me something.

Download

creator

Metrics

Views

3.1K

Downloads

118

Project Info

release date

Jul 26, 2024

artifact type

Stereolithic object

library category

Printable Firearms

fabrication method

Hybrid

release country

United States

language

English

license

No license

Firearm Info

type

Rifle

platform

AR-15

caliber

.22LR

parts

Lower Receiver, Upper Receiver

files

File Extension
readme.pdf pdf
Rear Section (2).stl stl
Rear Passenger Side Panel.stl stl
Rear Driver Side Panel.stl stl
Handgaurd.stl stl
Front Passenger Side Panel.stl stl
Front Drivers Side Panel.stl stl
Front Bolt Block.stl stl
Firing Pin Body.stl stl
Feed Ramps.stl stl
Ejector Holder 2 required.stl stl
Buffer Bushing (TPU).stl stl
Bolt.stl stl
7.9mm Brownells Barrel Holder.stl stl
384 Chaszel Barrel Holder.stl stl
370 Chaszel Barrel Holder.stl stl
2020 Pic rail.stl stl

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

Javascript & cookies are required to view this site.