Hoffman Tactical AR-9 Printable Lower

about

Purchase reinforcement parts and support the creator of this lower at hoffmantactical.com!

This is a printable AR-9 lower receiver. Two versions are avalible. The Super version requires the brass inserts from the Hoffman Tactical Reinforcement Kit. While the Basic version does not.

The only non AR-15 part needed is a 3/32" DIA x 1" Long roll pin for the mag catch. The mag catch spring is the same spring used with the AR-15 mag catch. Assembly of the ejector into the lower should be intuitive. 

See this page for basic AR-15 assembly instructions: https://hoffmantactical.com/how-to-installing-bushings/

Happy Printing!

files

File Extension
Swivel Pin Plates V3.1.stl stl
README.txt txt
Print Orientation.JPG JPG
AR-9 SL WS V1.2.stl stl
AR-9 SL NS V1.2.STEP STEP
AR-9 SL NS V1.2.JPG JPG
AR-9 Mag Catch WS V1.2.stl stl
AR-9 INFO.txt txt
AR-9 Ejector V1.2.stl stl
AR-9 BL WS V1.2.stl stl
AR-9 BL NS V1.2.STEP STEP

versions

Version: 1.2 latest

This is a minor update to the AR-9 Super Lower, but with big improvements. Feeding has been improved and the mag catch lever is stronger. This lower is designed to use most AR-9 uppers and feeds from Glock mags. The ejector and mag catch are 3D printed.

 

Version: 1.0.0

Initial release

about

Purchase reinforcement parts and support the creator of this lower at hoffmantactical.com!

This is a printable AR-9 lower receiver. Two versions are avalible. The Super version requires the brass inserts from the Hoffman Tactical Reinforcement Kit. While the Basic version does not.

The only non AR-15 part needed is a 3/32" DIA x 1" Long roll pin for the mag catch. The mag catch spring is the same spring used with the AR-15 mag catch. Assembly of the ejector into the lower should be intuitive. 

See this page for basic AR-15 assembly instructions: https://hoffmantactical.com/how-to-installing-bushings/

Happy Printing!

Download

organization

Metrics

Views

8.3K

Downloads

1.8K

Project Info

release date

Aug 20, 2022

artifact type

Printable project

library category

Printable Firearms

fabrication method

Printable Lower / Frame

fabrication tool

3D Printer

release country

United States

language

English

license

No license

Firearm Info

type

Rifle

platform

AR-9

caliber

9x19mm

part

Lower Receiver

files

File Extension
Swivel Pin Plates V3.1.stl stl
README.txt txt
Print Orientation.JPG JPG
AR-9 SL WS V1.2.stl stl
AR-9 SL NS V1.2.STEP STEP
AR-9 SL NS V1.2.JPG JPG
AR-9 Mag Catch WS V1.2.stl stl
AR-9 INFO.txt txt
AR-9 Ejector V1.2.stl stl
AR-9 BL WS V1.2.stl stl
AR-9 BL NS V1.2.STEP STEP

versions

Version: 1.2 latest

This is a minor update to the AR-9 Super Lower, but with big improvements. Feeding has been improved and the mag catch lever is stronger. This lower is designed to use most AR-9 uppers and feeds from Glock mags. The ejector and mag catch are 3D printed.

 

Version: 1.0.0

Initial release

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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