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(DUMMY) AR 15 Lower Receiver

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Creation's quality: 2.8/5 (2 votes)
Evaluation of members on the printability, utility, level of detail, etc.
  • 👁 5k views
  • 6 likes
  • 146 downloads

3D model description

!!!Note: IF YOU ARE LOOKING FOR A REAL FUNCTIONING AR15 LOWER THAN THIS IS NOT FOR YOU. I have deliberately moved the Trigger, Hammer & Safety holes so as to keep this a non functioning weapon the Magazine and take-down pins are the only things that work on this lower, it is only intended for cosplay and to show how an AR functions.
I will be designing the rest of the parts on a later day so don't forget to watch ;)

!Don't forget to CHECK OUT my other designs and FOLLOW my daily KooKoo uploads, Enjoy ;)


3D printing settings

Rafts:

No

Supports:

No

Resolution:

0.4

Infill:

15-25%

Notes:
3 Shells
Some sanding and cleaning is required
Hardware required: M3 Hex head fasteners X 14mm L (X 24 pcs)

Post-Printing
What I considered Before I started Printing

The parts had to fit together but as this is only a dummy lower the tolerances did not have to be perfect, so I decided to print it in Low res.

How I Designed This
Design Notes

I used 123Ddesign to design the entire thing, had to break it in to pieces so as not to use tons of support and I can easily modify it to accept 9mm magazines by only replacing the Mag STL files, So this can become a modular system, coming soon will be the modular upper than can function in both semi auto or bolt action modes with the option of front or rear locking lugs.

3D printer file information

  • 3D design format: STL Folder details Close
    • AR_LOWER_BOLDET.stl
    • AR_LOWER_BOLDET_mag_A_and_B.stl
    • AR_LOWER_BOLDET_stock_grip.stl
    • AR_LOWER_punisher.stl
    • combined_cut_magwell.stl
    • lower_sides.stl

    Learn more about the formats

  • Publication date: 2018/04/24 at 14:35

License

CC BY NC ND

Creator

I'm from the UK, I've been printing since Feb 2015, but I also Weld, Wood working, Gunsmith, Customize Motorcycles, Dive Master, Build buggies, Air soft, RC, Electronics, And have over 30 years experience in Tinkering.(love beer and still single lol)
I have the following printers:
Makerbots Mini, Rep plus, 2X & Z18 .
XYZ Printing Da Vinci 1.0.
Original Prusa i3 MK2s
Wanhao Duplicator i3 plus
Flashforge Creator Pro
Homemade double height Z axis prusa I3 with Flexion Extruder
Ender 5+
Ender6
CR10v3
I have been collecting my work shop over the last 15 years and hopefully will be ready at the end of this year, Future interests, Mill and Lathe, Laser Cutter. upcoming projects: FLARE DRONE, ELECTRONIC FLASH GRENADE, SELF AIMING 40 mm Grenade Launcher, FAT-MAN CO2 Launcher, Slingshot Fishing Rod, Slingshot Rifle.
Please Note: These items are "NOT" part of any firearm and can't be changed into a firearm part. They're TOY items, UK LEGAL and VCRA compliant,
!NOTE: I POST AT LEAST ONE DESIGN PER WEEK! Enjoy ;)
If you wish to sell any of my designs please contact me and I'll be more than happy to give you permission, Thanks
Email- mussy73@yahoo.com
https://www.instagram.com/mussydesign/

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