The Firebolt 3D Printable AR-15/9/45 Lower

about

The Firebolt is a printable AR-15 lower that, unlike other printable lowers, is built using several individual printed parts which bolt together. In this way the lower is highly modular - the lower can be adapted for use with many different calibers simply by swapping out a few pieces. Supported calibers include .223 (AR-15), 9mm (AR-9) and .45 (AR-45). Furthermore, any individual piece that wears out or fails can be reprinted without having to reprint the entire lower. The Firebolt has several different options for the buffer tower. A standard buffer tower is included, but options are also present that allow the use of a reinforcing U-bolt, as well as a printable buffer tube. The Firebolt excels in strength, modularity, and efficiency and is one of the most popular AR-15 lowers available today.

files

File Extension
Firebolt 2.0.zip zip

versions

Version: 2.0 latest

Updated version

Version: 1.0.0

Initial release

about

The Firebolt is a printable AR-15 lower that, unlike other printable lowers, is built using several individual printed parts which bolt together. In this way the lower is highly modular - the lower can be adapted for use with many different calibers simply by swapping out a few pieces. Supported calibers include .223 (AR-15), 9mm (AR-9) and .45 (AR-45). Furthermore, any individual piece that wears out or fails can be reprinted without having to reprint the entire lower. The Firebolt has several different options for the buffer tower. A standard buffer tower is included, but options are also present that allow the use of a reinforcing U-bolt, as well as a printable buffer tube. The Firebolt excels in strength, modularity, and efficiency and is one of the most popular AR-15 lowers available today.

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organization

Metrics

Views

74.5K

Downloads

4.9K

Project Info

release date

Dec 2, 2020

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

platforms

AR-15, AR-9, AR-45

calibers

9x19mm, .223 / 5.56x45, .45 ACP

part

Lower Receiver

version hash

QmUn57Hm1EY2ZXLSRXv6Pjm1yCZy3qSqCzKe7b67y4bS19

files

File Extension
Firebolt 2.0.zip zip

versions

Version: 2.0 latest

Updated version

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.

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