title: This day in DIY Guns & Ammo: 2022 Jun 29
date: 2022-06-29 00:00
modified: 2022-06-29 19:30
slug: this-day-in-diy-guns-and-ammo-2022-06-29
category: This day in DIY


Patent US20210341276A1 issued Jun 28.  In its text, published by the USPTO, is sufficient information to produce and load a variant of homemade 9mm Dagny Dagger armor-piercing projectiles

[https://pdfpiw.uspto.gov/.piw?PageNum=0&docid=11371817](https://pdfpiw.uspto.gov/.piw?PageNum=0&docid=11371817)

![Patent US20210341276A1]({attach}/2022/06/Screenshot2022-06-29.png)

MMS Camera Tripod/Bipod adapter

<iframe id="reddit-embed" src="https://www.redditmedia.com/r/fosscad/comments/vn8gbh/double_upload_fan_request_mms_camera_tripodbipod/?ref_source=embed&amp;ref=share&amp;embed=true" sandbox="allow-scripts allow-same-origin allow-popups" style="border: none; width:640px; height:532px" scrolling="no"></iframe>

The MMS Heavy Belt Module

<iframe id="reddit-embed" src="https://www.redditmedia.com/r/fosscad/comments/vn3olh/banger_mms_upload_tonight_the_mms_heavy_belt/?ref_source=embed&amp;ref=share&amp;embed=true" sandbox="allow-scripts allow-same-origin allow-popups" style="border: none; width:640px; height:263px" scrolling="no"></iframe>