3d printed ......... Aliens M41A Pulse RIfle

paulsboutique

Sr Member
Long time lurker of this site and constantly in awe of some of the builds, thought it was time to post up one of my current builds.
I always wanted an M41A, but living in Australia basically put a stop to that dream, anyhow got into 3d Design and printing about 4 years ago, built many a printer... to build more printers .... i decided it was time to have a go at a "hero" pulse rifle.
I know there are a few "3d stl's" of pulse rifles out there, but honestly most are crap and do not do 3d printing the justice it deserves.

anyhow....
As i am going for a hero piece i wanted to be able to see the remington in the spas shroud so i started there.
remington-870.png


Then i looked at the actual spas cage and then modeled that over the top.
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remington-870+ cage 2.png

ok sent these to the printer ..... next check for fitment of the remington and actual pump action

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Half of the spas cage on the printer
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Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

Wow! Looks great. This is a dream of mine...

Sent from my SM-G900I using Tapatalk
 
Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

AWESOME! I wish I had a 3dprinter... This would be a logical first project to print, hahaha..

Great work man!
 
Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

Beautiful job mate! One way of getting around those bizarre gun laws;)
 
Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

I like that design for the pump. Really cool to see something new where pulse rifles are concerned!!
 
Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

Unreal. Printing has really changed the game.
 
Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

Beautiful work. Similar laws hear in the Great White North, which is why I purchased an airsoft copy, but seeing yours just puts it to shame. What are you using to print and design?

TazMan2000
 
Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

I love ambitious projects like this. Amazing work so far!


Sent from my iPhone using Tapatalk
 
Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

Awesome work mate. Looking forward to seeing more. Hoping to grab my own printer soon and start learning:)

Regards
T
A
Z

Sent from my iPad using Tapatalk HD
 
Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

thanks TazMan2000 - Im using fusion 360 for the design and the printer is a kossel mini homebrew using ABS.
 
Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

Next up is the lower receiver handle and inner workings.
Bear in mind i have to keep within the law here so im limited as to how accurate i can go.
But i wanted a working magazine latch and i intend to use potentiometers to simulate the select fire/lock switches.
I also wanted the magazine to slide in like the real Thompson

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lower-reciever parts and handle.png

lower+magazine.png
 
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Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

Printed out the magazine - quite happy how it came out, unfortunately i didnt leave enough clearance for abs shrinkage when trying it to the lower receiver .
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Quick test of lower receiver, but i will need to adjust a few things.

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Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

Went to Jaycar (local electronics store) this week and started buying the electronics.
Picked up some 7 segment displays for the counter, couple of pots, switches and some nice 40mm speakers .
Measured them up and "re-cad-ded" the lower and upper receiver to fit them in.

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This was the upper receiver printed before i made the changes for the electronics.
p27ugvVOCYS0M9nHYUPTQu198LWLXJGR4Wns0FWyWYO5W8NHhEMLm1gU8p6KjkwMz-Aqu1nfcjvslQNVrJt9d9Du75qrtL5Q.jpg
 
Re: looking down the barrel of a gun ......... Aliens M41A Pulse RIfle

Having had a few of the airsoft PR's I would suggest making some kind of guide rails for the mag inside the shroud to get the mag aligned as its inserted. Putting a mag in an airsoft PR can be quite the fiddly task.

Splendid work so far. Once completed will your design be available for download so others can print one?
 

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