Nerf Gryphon Rifled Muzzle

PCAR addition to the ever popular Gryphon platform by Flygonial
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updated March 11, 2024

Description

PDF

UPDATES:

11/03/24

  • Added 41.5mm and 42mm Cages, .step updated

23/05/23

  • Fixed flywheel cover for 39.5mm Dual Stage cage

08/05/23

  • Added 39.5mm Dual Stage

28/04/23

  • Published

This is my addition to the Gryphon platform, the rifled muzzle from Gnk-200!

I've seen the massive accuracy difference the muzzle adds to other blasters, including the Gnk-200, FDL3 and FDL-Gonk, and I wanted to expand that range, adding it to more blasters and get more test data and feedback from other nerfers, as well as help improve flywheeler accuracy for everyone!

The rifled muzzle adds no additional hardware to the Gryphon, just a reprint of the Flywheel Cage, Flywheel Cover, and a new print of the rifled muzzle, which is the same model used in my GnK-200 design. 

The Muzzle itself has a 13mm ID from the edges of the lands, making them looser than any other rifled attachment designed for air powered blasters, and the lands themselves are a lot flatter compared to those same attachments. 

From my own testing and others in various platforms with this muzzle, there is a ~5fps drop in velocity, but a large accuracy difference, even with unbalanced/wobbly flywheels. 

You are more than welcome to add this muzzle to other designs and gryphon varients, I would love to see what results other people get with this, and maybe see more improvements of the muzzle itself!

This project is licensed under the terms of the Creative Commons Non-Commercial Attribution Share Alike 4.0 license, which means you can print it, remix it, share it, and if you do and give myself credit. You cannot sell this without permission from myself. 

Print Notes:

  • For best results, get the muzzle SLA printed in Resin, this removed layer lines and created a smooth surface for the darts to grip onto. 
  • With FDM printing, make sure you are on random seam alighment, and ideally a low layer height, below 0.2mm
  • I HIGHLY recommend against getting the muzzle SLS printed in Nylon, this adds a lot of friction to the surface and will cause darts to get stuck and jam inside. 

For further questions and support, please ask in my discord (Link in printables bio via Instagram).

Tags



Model origin

The author remixed this model.

Differences of the remix compared to the original

  • Added PCAR.

License