HasegawaYamato
Regular
- Location
- Great Vancouver
Hi lads,
As the title says, here you go. Links (for printable model file and demonstration video) and description below the pics, go ahead and print youself one
Photo back up:
https://photos.app.goo.gl/xhA7Jeu2AyzaZMh2A
STL file and demonstration video:
https://drive.google.com/drive/folders/1H6YQL9vmsrNQn0iL9bZsuQkP4OjVTqmi?usp=sharing
One problem has to be pointed out.
As the pins on most type 81 mags are bit lower as it should be, the mags often will take five and half rounds, and the 762 39 clip has a different design from the 556 NATO one.
Therefore, it is very likely that the sixth round will be pushed out from the clip during loading, while it cannot be accepted in the mag, it became a losse round, NO GOOD.
My fix is adding a small tab near the mag, so
when finish loading the first five rounds, pull the loader upwards a bit, allowing the follower spring pushs the fifth rounds up against the lip, then lower the loader, allowing the loosing sixth round to be pushed back into the tab, therefore hold it in place.
It was shown in the video.
And just like loading a sks or mosin with clip, when the rounds stuck, release the pressure, lift the tip of rounds a bit upward and try again.
The tab at the back side can help you remove the round in the mag, as shown in the video as well.
For reference, I'm printing with cheap ABS filament (means very likely mixed with recycled/low quality ABS), so I ramp up the temp to 255/108C for good prints.
Nozzle: 0.4 mm
Layer hight: 0.15 mm
Shell thickness: 0.8 mm
Infill: 20%
I tried design it to be able to print without support, but that will just complicating things up, so print with support on
15% support density gives good result, and can be removed easily with a needle nose or bent nose pliers.
Since ABS shrinks a lot, I scaled the model up by:
X: 0.5%
Y: 0.5%
Z: 0.8%
Please adjust according to your material and printer, grab a file if you need to.
Please share some opinions, and feed backs welcomed
If you dont have a printer but want one, and by chance you live near Vancouver, just buy me a bubble tea or an iced mocha and I will print one for ya
As the title says, here you go. Links (for printable model file and demonstration video) and description below the pics, go ahead and print youself one
Photo back up:
https://photos.app.goo.gl/xhA7Jeu2AyzaZMh2A
STL file and demonstration video:
https://drive.google.com/drive/folders/1H6YQL9vmsrNQn0iL9bZsuQkP4OjVTqmi?usp=sharing
One problem has to be pointed out.
As the pins on most type 81 mags are bit lower as it should be, the mags often will take five and half rounds, and the 762 39 clip has a different design from the 556 NATO one.
Therefore, it is very likely that the sixth round will be pushed out from the clip during loading, while it cannot be accepted in the mag, it became a losse round, NO GOOD.
My fix is adding a small tab near the mag, so
when finish loading the first five rounds, pull the loader upwards a bit, allowing the follower spring pushs the fifth rounds up against the lip, then lower the loader, allowing the loosing sixth round to be pushed back into the tab, therefore hold it in place.
It was shown in the video.
And just like loading a sks or mosin with clip, when the rounds stuck, release the pressure, lift the tip of rounds a bit upward and try again.
The tab at the back side can help you remove the round in the mag, as shown in the video as well.
For reference, I'm printing with cheap ABS filament (means very likely mixed with recycled/low quality ABS), so I ramp up the temp to 255/108C for good prints.
Nozzle: 0.4 mm
Layer hight: 0.15 mm
Shell thickness: 0.8 mm
Infill: 20%
I tried design it to be able to print without support, but that will just complicating things up, so print with support on
15% support density gives good result, and can be removed easily with a needle nose or bent nose pliers.
Since ABS shrinks a lot, I scaled the model up by:
X: 0.5%
Y: 0.5%
Z: 0.8%
Please adjust according to your material and printer, grab a file if you need to.
Please share some opinions, and feed backs welcomed
If you dont have a printer but want one, and by chance you live near Vancouver, just buy me a bubble tea or an iced mocha and I will print one for ya
Last edited:
