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Publishing design tweaks and changes, based on early beta testing feedback.
Front NPT pipe threaded face, now bolts on to rear. Six bolt design is now the only version.
The front face has been reinforced between bolt holes, to withstand higher pressure shells.
Holes recut: bolts slide through front, self-tap thread into rear, with glue/epoxy channels.
The front bolt holes are no longer recessed in the frame, as that was reducing strength.
The grip handle picatinny rail on the receiver, has been significantly thickened.
Edit: NPT threads have much looser 0.3mm tolerance, for less well calibrated consumer 3D printers.
PTFE Teflon plumbing tape wrap is now required, for high precision 3D printers, Prusa or better.
Tape wrap can also be found at any home improvement store for $5. Buy online for $1 per roll.
Receiver has been partially redesigned for a 0.6mm nozzle, often used to print carbon fiber filled filaments.
Seven of the receiver rear, can be printed with just a single 1kg spool of CF filament -- under $3 each.
Please test if the threaded front, can be plain PETG, or needs CF to withstand magnum rounds.
Followup to this initial release: https://odysee.com/@Rrab:a/DirtyBirdBeta:e
Feedback and test results: https://www.reddit.com/r/ProletariGatCAD
Designer contact: mailto:rrab@tuta.com
LBRY Tags: 3d2a; guncad; c:disable-comments; c:disable-slimes-comments; c:disable-slimes-video
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