Interested in this thread. Been sidetracked but I got a roll of fiberon pet cf17 I earmarked for printing stock on my new Henry. If I come back in a month and there's no tale of plastic splinter in the face man I'll feel very confident doing my project!
3D Printing R700 Stock
- Thread starter dubious
- Start date
Slightly talking out my ass up there. I don't know the best way to anneal the PA6-CF.
A few months ago I did a deep dive on the strengths of the above mentioned filaments here at work. Along the way we found that PLA-CF surpassed our strength requirements and exceeded my person expectations. We have a few guys at our gun club creating mounts, covers, mag releases, baseplates, and followers out of simple PLA. So the comment of "PETG-CF and PA6-CF with annealing are 100% up to the strength and heat specs" is purely based on the theoretical specs listed here: https://bambulab[DOT]com/en/filament-guide, what others have done, and anecdotal evidence.
That's looking pretty good, did you remix the front to remove the hand guard attachment spot?
I never did download the file pack, what kind of hardware does the build sheet call out?
The design looks like it uses a trapped castle nut for stock mounting, I would want to swap/remix that to picatinny for my purposes.
I'm mostly waiting for you to beta test the magazine system for me
Yeah I didn't want to have multiple pieces, and given my use (10" barrel) I thought it would be more appropriate anyways. I had reached out to the ThingUniverse OP and he got back to me almost instantly with info, and even sent me other STLs related to the project including a super short forend with picatiny rail, but ended up just chopping and merging to get a shorty nose.
The guy also sells the full hardware kit including the action pillars
https://www.hurleywelding.com/product-page/hurleywelding-r700-sa-chassis-hardware-kit
But shipping to Canada is expensive, so just decided to include the pillars into the stock, should be fine given my use (300 blackout). Even out of PLA I think it'll be fine. The print above is in 50% infill, but I've been tweaking the design, and have a bunch of internal parts now around certain areas (pillars, recoil plate, trigger guard, buffer tube) that will be 100% infill in my next print.
I've got a Bergara 6.5 so I might through it in just for fun and see how the stock manages. I might also do some destructive testing on the original one I printed just to see how strong it is
For the Mag I need to order roll pins and find some springs, but quick testing seems to be positive...
Following. I've been looking for a reason to buy a 3d printer. - dan
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Depending on the price I'm interested!
I ordered the hardware and a bunch more PLA including supports so I don't have all the defect from the supports. I'll probably print a few and sell them off for pretty cheap ($50+shipping?).
Think I might start a new design of my own, this ones was a mess because I had to build it from an STL, so lot's of just adding planes and modifying one surface at a time. Might copy the MDT chassis
Think I might start a new design of my own, this ones was a mess because I had to build it from an STL, so lot's of just adding planes and modifying one surface at a time. Might copy the MDT chassis
