12G Shotgun Locking Mechanism
about
A single-shot 12 gauge shotgun for testing a simple hybrid 3D printed copy of the USAS-12 / AA-12 locking action. The general design can be adapted for use in pump action and semi-automatic shotguns.
Materials:
- Barrel: 3/4" Schedule 40 steel tube (Hardware store 'black iron pipe')
- Locking Collar: 1" Schedule 40 steel tube
- Locking Peg: 12mm (1/2") dia mild steel bar
- Firing Pin: 3mm steel bar + lock collar
Tools Needed:
- Drill press
- Welder
- Hacksaw
- Pipe cutter
- Dremel
- Needle Files
- JB Weld or Loctite epoxy
files
| File | Extension |
|---|---|
| Shotgun Locking Action Test Gun.rar | rar |
versions
Version: 1.0.0 latest
Initial release
about
A single-shot 12 gauge shotgun for testing a simple hybrid 3D printed copy of the USAS-12 / AA-12 locking action. The general design can be adapted for use in pump action and semi-automatic shotguns.
Materials:
- Barrel: 3/4" Schedule 40 steel tube (Hardware store 'black iron pipe')
- Locking Collar: 1" Schedule 40 steel tube
- Locking Peg: 12mm (1/2") dia mild steel bar
- Firing Pin: 3mm steel bar + lock collar
Tools Needed:
- Drill press
- Welder
- Hacksaw
- Pipe cutter
- Dremel
- Needle Files
- JB Weld or Loctite epoxy
creator
Metrics
Views
6.7K
Downloads
391
Project Info
release date
Oct 17, 2022
artifact type
Printable project
library category
Printable Firearms
fabrication method
Primarily Printable
fabrication tool
3D Printer
release country
United States
language
English
license
No license
Firearm Info
type
Shotgun
caliber
12ga
files
| File | Extension |
|---|---|
| Shotgun Locking Action Test Gun.rar | rar |
versions
Version: 1.0.0 latest
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.
