3D Print Friendly AR-15 Style Lower

about

A 3D print optimized AR-Lower which will accept Mil-Spec parts/accessories.

files

File Extension
CW-AR15-Lower.zip zip

versions

Version: 2.0 latest

Initial release with V1.0 having been tested successfully for 100+ rounds without damage I still wanted to beef up key areas to ensure minimum potential for cracking. Follow the Read Me instructions for printing and use recommended hardware to replace lower parts pins which will ensure snug fit of AR lower parts without fracturing between layers on through holes.

about

A 3D print optimized AR-Lower which will accept Mil-Spec parts/accessories.

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creator

Metrics

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61.3K

Downloads

5.3K

Project Info

release date

Mar 12, 2021

artifact type

Printable project

library category

Printable Firearms

fabrication method

Primarily Printable

fabrication tool

3D Printer

release country

United States

language

English

license

Creative Commons Attribution-NonCommercial 4.0 International

Firearm Info

type

Rifle

platform

AR-15

caliber

.223 / 5.56x45

part

Lower Receiver

version hash

QmQ7DQrravLbxYnrBV1KhUCX8qP4pfkp6YTsEhe2PRnjwN

files

File Extension
CW-AR15-Lower.zip zip

versions

Version: 2.0 latest

Initial release with V1.0 having been tested successfully for 100+ rounds without damage I still wanted to beef up key areas to ensure minimum potential for cracking. Follow the Read Me instructions for printing and use recommended hardware to replace lower parts pins which will ensure snug fit of AR lower parts without fracturing between layers on through holes.

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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