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Star Wars Westar M5 for AR15/M4 Airsoft only

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Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.
  • 6.1k views
  • 29 likes
  • 10 downloads
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3D design format
STL and ZIP Folder details Close
  • 40MM Back L.stl
  • 40MM Back R.stl
  • 40MM Firing Pin.stl
  • 40MM Front L.stl
  • 40MM Front Pin.stl
  • 40MM Front R.stl
  • 40MM Mid.stl
  • 40MM Shell Release Head.stl
  • 40MM Shell Release.stl
  • 40MM Trigger.stl
  • 40MM Tube.stl
  • Adjustment Button.stl
  • M4 Adapter Left.stl
  • M4 Adapter Right.stl
  • M5 40MM Complete.stl
  • M5 Standard Back.stl
  • M5 Standard Front.stl
  • M5 Standard Mid.stl
  • Rod.stl
  • Stock.stl
  • Top Rail Left.stl
  • Top Rail Right.stl
  • Westar M5 4.0.zip
    • 3MF/Front Ends/40MM M5 Front/40MM Back L.3mf
    • 3MF/Front Ends/40MM M5 Front/40MM Back R.3mf
    • 3MF/Front Ends/40MM M5 Front/40MM Firing Pin.3mf
    • 3MF/Front Ends/40MM M5 Front/40MM Front L.3mf
    • 3MF/Front Ends/40MM M5 Front/40MM Front Pin.3mf
    • 3MF/Front Ends/40MM M5 Front/40MM Front R.3mf
    • 3MF/Front Ends/40MM M5 Front/40MM Mid.3mf
    • 3MF/Front Ends/40MM M5 Front/40MM Shell Release Head.3mf
    • 3MF/Front Ends/40MM M5 Front/40MM Shell Release.3mf
    • 3MF/Front Ends/40MM M5 Front/40MM Trigger.3mf
    • 3MF/Front Ends/40MM M5 Front/40MM Tube.3mf
    • 3MF/Front Ends/40MM M5 Front/Barrel Nut.3mf
    • 3MF/Front Ends/40MM M5 Front/Barrel Plug.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Back L.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Back R.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Firing Pin.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Front L.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Front Pin.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Front R.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Mid.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Shell Release Head.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Shell Release.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Trigger.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Tube.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Barrel Nut.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Barrel Plug.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Top Rail/Top Rail Left Back.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Top Rail/Top Rail Left Front.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Top Rail/Top Rail Right Back.3mf
    • 3MF/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Top Rail/Top Rail Right Front.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost 40MM Back L.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost 40MM Back R.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost 40MM Firing Pin.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost 40MM Front L.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost 40MM Front Pin.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost 40MM Front R.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost 40MM Mid.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost 40MM Shell Release Head.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost 40MM Shell Release Shaft.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost 40MM Trigger.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost 40MM Tube.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost Barrel Nut.3mf
    • 3MF/Front Ends/Bifrost 40MM M5 Front/Bifrost Inner Barrel Stabilizer.3mf
    • 3MF/Front Ends/M5 Standard Front/Back.3mf
    • 3MF/Front Ends/M5 Standard Front/Barrel Nut.3mf
    • 3MF/Front Ends/M5 Standard Front/Barrel Plug.3mf
    • 3MF/Front Ends/M5 Standard Front/Front.3mf
    • 3MF/Front Ends/M5 Standard Front/Mid to Back Pin 1.3mf
    • 3MF/Front Ends/M5 Standard Front/Mid to Back Pin 2.3mf
    • 3MF/Front Ends/M5 Standard Front/Mid to Back Pin 3.3mf
    • 3MF/Front Ends/M5 Standard Front/Mid to Back Pin 4.3mf
    • 3MF/Front Ends/M5 Standard Front/Mid.3mf
    • 3MF/M5 Mag/Follower.3mf
    • 3MF/M5 Mag/Left Track.3mf
    • 3MF/M5 Mag/Mag Tooth.3mf
    • 3MF/M5 Mag/Ranger Plate.3mf
    • 3MF/M5 Mag/Retention Plate.3mf
    • 3MF/M5 Mag/Right Track.3mf
    • 3MF/M5 Mag/Shell.3mf
    • 3MF/M5 Mag/Spring Pin.3mf
    • 3MF/Silent Night.3mf
    • 3MF/Stock/Adjustment Button.3mf
    • 3MF/Stock/M4 Adapter Left.3mf
    • 3MF/Stock/M4 Adapter Right.3mf
    • 3MF/Stock/Rod.3mf
    • 3MF/Stock/Stock.3mf
    • 3MF/Top Rail/Top Rail Left.3mf
    • 3MF/Top Rail/Top Rail Right.3mf
    • Pictures/40MM M5 1.JPG
    • Pictures/40MM M5 10.JPG
    • Pictures/40MM M5 2.JPG
    • Pictures/40MM M5 3.JPG
    • Pictures/40MM M5 4.JPG
    • Pictures/40MM M5 5.JPG
    • Pictures/40MM M5 6.JPG
    • Pictures/40MM M5 7.JPG
    • Pictures/40MM M5 8.JPG
    • Pictures/40MM M5 9.JPG
    • Pictures/Short 40MM M5.JPG
    • Pictures/Short Mag.JPG
    • Pictures/Silent Night.JPG
    • Pictures/Standard M5 1.JPG
    • Pictures/Standard M5 2.JPG
    • Pictures/Standard M5 3.JPG
    • Silent Night v9.3mf
    • STL/Front Ends/40MM M5 Front/40MM Back L.stl
    • STL/Front Ends/40MM M5 Front/40MM Back R.stl
    • STL/Front Ends/40MM M5 Front/40MM Firing Pin.stl
    • STL/Front Ends/40MM M5 Front/40MM Front L.stl
    • STL/Front Ends/40MM M5 Front/40MM Front Pin.stl
    • STL/Front Ends/40MM M5 Front/40MM Front R.stl
    • STL/Front Ends/40MM M5 Front/40MM Mid.stl
    • STL/Front Ends/40MM M5 Front/40MM Shell Release Head.stl
    • STL/Front Ends/40MM M5 Front/40MM Shell Release.stl
    • STL/Front Ends/40MM M5 Front/40MM Trigger.stl
    • STL/Front Ends/40MM M5 Front/40MM Tube.stl
    • STL/Front Ends/40MM M5 Front/Barrel Nut.stl
    • STL/Front Ends/40MM M5 Front/Barrel Plug.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Back L.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Back R.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Firing Pin.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Front L.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Front Pin.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Front R.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Mid.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Shell Release Head.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Shell Release.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Trigger.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/40MM Tube.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Barrel Nut.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Barrel Plug.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Top Rail/Top Rail Left Back.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Top Rail/Top Rail Left Front.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Top Rail/Top Rail Right Back.stl
    • STL/Front Ends/40MM Short M5 Front (for 220MM Printers Use all Files)/Top Rail/Top Rail Right Front.stl
    • STL/Front Ends/M5 Standard Front/Back.stl
    • STL/Front Ends/M5 Standard Front/Barrel Nut.stl
    • STL/Front Ends/M5 Standard Front/Barrel Plug.stl
    • STL/Front Ends/M5 Standard Front/Front.stl
    • STL/Front Ends/M5 Standard Front/Mid to Back Pin 1.stl
    • STL/Front Ends/M5 Standard Front/Mid to Back Pin 2.stl
    • STL/Front Ends/M5 Standard Front/Mid to Back Pin 3.stl
    • STL/Front Ends/M5 Standard Front/Mid to Back Pin 4.stl
    • STL/Front Ends/M5 Standard Front/Mid.stl
    • STL/M5 Mag/Follower.stl
    • STL/M5 Mag/Left Track.stl
    • STL/M5 Mag/Mag Tooth.stl
    • STL/M5 Mag/Ranger Plate.stl
    • STL/M5 Mag/Retention Plate.stl
    • STL/M5 Mag/Right Track.stl
    • STL/M5 Mag/Shell.stl
    • STL/M5 Mag/Spring Pin.stl
    • STL/Silent Night.stl
    • STL/Stock/Adjustment Button.stl
    • STL/Stock/M4 Adapter Left.stl
    • STL/Stock/M4 Adapter Right.stl
    • STL/Stock/Rod.stl
    • STL/Stock/Stock.stl
    • STL/Top Rail/Top Rail Left.stl
    • STL/Top Rail/Top Rail Right.stl
  • Westar M5 40MM.stl
  • Westar M5 Short 40MM Tube.stl
  • Westar M5 Standard with M4.stl
  • Westar M5 Standard.stl

Learn more about the formats
Last update 2023-07-27 at 19:08
Publication date 2023-05-09 at 22:47
Design number 1212526
WerdaKemir453

WerdaKemir453

3D printer file info

3D model description

ONLY USE THE ZIP FILE LABELED: "WESTAR M5 4.0" TO PRINT!!!!

The rest of the files are just for show.

Update 4.0: As requested I have made a version of the 40MM that fits on a 220MM bed. When Printing this file print everything inside the file labeled:

40MM Short M5 Front

This includes the shortened top rail for the 220MM bed.

This is a design I have been narrowing down and working on for the better part of a month or two. It fits over an M4 Airsoft Replica without the handguard and outer barrel. It also replaces the stock but utilizes the buffer tube. It has a built in 40mm launcher, and an option for integrated noise reducer or a tracer (ACETECH LIGHTER BT USED FOR DIMENSIONS).
The top rail mounts on top of the upper receiver and attaches via M5 screws with hex washers. The front end (handguard and barrel) fits together with M5 screws with hex washers. The M4 adaptor goes around the buffer tube before being screwed onto the receiver like normal and is held together with M5 screws with hex washers. An additional M5 screw will be needed to attach the adjustment button on the stock, as the stock does collapse but not fully.
You will need a 300mm inner barrel for this setup. Smaller will work but not recommended. Additionally grub screws need to be added to pressure fit the main body to your receiver, I leave this up to your discretion as not all M4s are the same.
There are also three slots for M2 all thread rods for stability. They are in the back of the Top Rail and the Mid-section of the front.
There is also a short mag to hide within the body of the gun for full immersive play. I have yet to print that though, but it will need m3 screws and a bb spring for an m4 mag, just reduced.

Materials For 40MM Main Gun:

  1. Springs that I am using for the Shell Release, Firing Pin, and the Adjustment Button (Stock): https://a.co/d/6ffN1oh

a. 1) 6MM OD x 20MM L Spring for the Adjustment button.
b. 1) 6.5MM/7MM OD x 20MM L Spring for the Firing Pin.
c. 1) 5MM OD X 10MM L Spring for the Shell release.

  1. Screws And Nuts that you will need:

a. 5) M5x25MM for the Top Rail and M4 Adapter.
b. 3) M5x50MM for the Front End
c. 1) M5x30MM Grub Screw for the Adjustment Button (Stock).
d. 8) M5-0.8 Thread Size, 8 mm Width Across, 4 mm Thick Hex Nuts

  1. Stability Rods

a. 2) M2x284MM All Thread or same diameter rod (Best I have found on Amazon is 250MM Length (should be suitable))
b. 1) M2x35MM All Thread or same diameter rod

Materials For M5 Standard (Non 40MM)

  1. Springs that I am using for the Shell Release, Firing Pin, and the Adjustment Button (Stock): https://a.co/d/6ffN1oh

a. 1) 6MM OD x 20MM L Spring for the Adjustment button.

  1. Screws And Nuts that you will need:

a. 5) M5x25MM for the Top Rail and M4 Adapter.
b. 2) M5x40MM for the Front End (Will go in the very front to attach the front to the mid).
c. 1) M5x30MM Grub Screw for the Adjustment Button (Stock).
d. 5) M5-0.8 Thread Size, 8 mm Width Across, 4 mm Thick Hex Nuts

  1. Stability Rods

a. 2) M2x284MM All Thread or same diameter rod (Best I have found on Amazon is 250MM Length (should be suitable))
b. 1) M2x35MM All Thread or same diameter rod

UPDATE: The original 40MM Tube is just shy of 250MM, which might cause issues for some printers. I have shortened it by roughly 10MM, and integrated it into the front more, in a separate file. This will change the Front Halves, and the Tube, if you chose to print the shorter version.

UPDATE 2.0: I realize not everyone’s bread and butter is a 40MM tube, so I have created a variant hence forth called M5 Standard. This bad boy prints in 3 large parts (front end is the only thing that has changed). Unfortunately for stability reasons, the two versions are not compatible (40MM/Short 40MM front end and M5 Standard front end). There are 4 “pins” that need to be printed for the back to mid, and there are two socket screws for the front to mid (standard M5x40MM socket head screws). When inserting the stability rods, I recommend gluing them into both the back and mid when putting them together. The front is detachable so that you can remove the tracer to charge (ACETECH LIGHTER BT USED FOR DIMENSIONS), or swap over to the Silent Night.

Update 3.0: Added a Bifrost tracer option for the 40MM Version. If you have any specific tracer needs, reach out to me with dimensions and which version you plan to print!

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