I did a couple of revisions to the schematic to include some component descriptions. Next, I started a model to adapt the 3/4" plumbing PVC pipes to the 30mm scope rings I had. I considered a simple bushing that would place a thin layer of brittle plastic all around the pipe, and I wanted something more durable. I designed a piece that would fit between the scope rings and provide all the cushion material on the top of the pipe.
The first print worked pretty well, but a few things did not fit perfectly. There was a large gap above the pipe, which could suffer if there was significant up or down pressure. The bolt holes were a tad snug, and the USB-C connector would not fit into the socket.
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Disclaimer for http://24hourengineer.blogspot.com and 24HourEngineer.com
This disclaimer must be intact and whole. This disclaimer must be included if a project is distributed.
All information on this blog, or linked by this blog, is not to be taken as advice or solicitation. Anyone attempting to replicate, in whole or in part, is responsible for the outcome and procedure. Any loss of functionality, money, property, or similar, is the responsibility of those involved in the replication.
All digital communication regarding the email address 24hourengineer@gmail.com becomes the intellectual property of Brian McEvoy. Any information contained within these messages may be distributed or retained at the discretion of Brian McEvoy. Any email sent to this address, or any email account owned by Brian McEvoy, cannot be used to claim property or assets.
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This blog, including pictures and text, is copyright to Brian McEvoy.
2025-06-22
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Scope ring adapter |
The first print worked pretty well, but a few things did not fit perfectly. There was a large gap above the pipe, which could suffer if there was significant up or down pressure. The bolt holes were a tad snug, and the USB-C connector would not fit into the socket.
![]() |
Pipe adapter in place and needing a revision |
The rest of the posts for this project have been arranged by date.
First time here?
Completed projects from year 1
Completed projects from year 2
Completed projects from year 3
Completed projects from year 4
Completed projects from year 5
Completed projects from year 6
Completed projects from year 7
Completed projects from year 8
Completed projects from year 9
Completed projects from year 10
Completed projects from year 11
Completed projects from year 12
Disclaimer for http://24hourengineer.blogspot.com and 24HourEngineer.com
This disclaimer must be intact and whole. This disclaimer must be included if a project is distributed.
All information on this blog, or linked by this blog, is not to be taken as advice or solicitation. Anyone attempting to replicate, in whole or in part, is responsible for the outcome and procedure. Any loss of functionality, money, property, or similar, is the responsibility of those involved in the replication.
All digital communication regarding the email address 24hourengineer@gmail.com becomes the intellectual property of Brian McEvoy. Any information contained within these messages may be distributed or retained at the discretion of Brian McEvoy. Any email sent to this address, or any email account owned by Brian McEvoy, cannot be used to claim property or assets.
Comments to the blog may be utilized or erased at the discretion of the owner. No one posting may claim property or assets based on their post.
This blog, including pictures and text, is copyright to Brian McEvoy.
2025-06-22
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