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CMMG Conversion Bolt Buffer

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P1S
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A2L

0.08mm layer, 2 walls, 60% infill
0.08mm layer, 2 walls, 60% infill
Designer
10 min
1 plate
5.0(7)

Open in Bambu Studio
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55
Released 

Description

This is my design for the bolt buffer to be used on AR CMMG .22 bolt conversions with the BoreBuddy bolt weight.

It was designed from the start to be easily printed with in TPU.

 

I've so far used it in my rifle for few months and substantial amount of ammo.

So far there is absolutely no wear on the components or the buffer itself.

 

The buffer is very easy to install, simply pull the guide away from the back plate, drop the buffer in place and return the guide.

 

I assume it would work with PLA or any other material, but it was designed for TPU and I think TPU has the best properties to absorb the impact and not brittle after couple hundred shots.

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.