DIY AR9 V2
about
A STEN magazine compatible version of the DIY AR9.
A 100% DIY 9mm semi-automatic carbine which combines printed parts sleeved over an internal steel tube for maximum durability and ease of construction.
- The printed upper receiver is sleeved over the inner steel tube and is permanently retained in place using a high strength epoxy such as JB Weld. The stock support collar can be printed first to check the ID is a good snug fit and whether any adjustments need to be made.
- The bolt assembly consists of a length of thick walled 25mm x 3mm (1" OD) tube combined with a breech insert and rear weight made from 19mm OD (3/4") bar stock. The breech insert can be 'sculpted' to shape using an angle grinder fitted with a 2mm grinding disc followed by filling - no mill is needed.
files
| File | Extension |
|---|---|
| DIY AR9 V2.rar | rar |
versions
Version: 1.0.0 latest
initial upload
about
A STEN magazine compatible version of the DIY AR9.
A 100% DIY 9mm semi-automatic carbine which combines printed parts sleeved over an internal steel tube for maximum durability and ease of construction.
- The printed upper receiver is sleeved over the inner steel tube and is permanently retained in place using a high strength epoxy such as JB Weld. The stock support collar can be printed first to check the ID is a good snug fit and whether any adjustments need to be made.
- The bolt assembly consists of a length of thick walled 25mm x 3mm (1" OD) tube combined with a breech insert and rear weight made from 19mm OD (3/4") bar stock. The breech insert can be 'sculpted' to shape using an angle grinder fitted with a 2mm grinding disc followed by filling - no mill is needed.
creator
Metrics
Views
5.8K
Downloads
454
Project Info
release date
Sep 14, 2023
artifact types
CAD Object, Printable project, DIY Project, Machinable Project
library category
Printable Firearms
fabrication method
Hybrid
language
English
license
No license
Firearm Info
types
Rifle, Pistol-Caliber Carbine
platform
AR-9
caliber
9x19mm
parts
Lower Receiver, Upper Receiver
files
| File | Extension |
|---|---|
| DIY AR9 V2.rar | rar |
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.
