Which one was your favorite?--------------------------------------------------------------------------------------------------------------I'm Ivan - a fella who works to document and record the history and technical background of the development of...

Cheers! Stoked to have recently passed 10,000 subscribers and had to make myself a creators award. Heres to another 10,000! Music Credits: Life Is...

The SL-9 is my latest 3D printed lower design. A Glock mag AR-9 lower with a reliable last round bolt hold open system. This...

The NEW 2020 edition of my 3D Printing Failures book is now available! https://amzn.to/2pQGOfc Download your copy for FREE now! Expires this Friday 11/30/18: https://amzn.to/2qUhgKY UK...

Subscribe to @3DPrintGeneral and show him some love!My Motorcycle/Car Channel: @printshiftrepeat My Printer: https://amzn.to/3uU0FHAFilament used for my 3D printed projects: https://bit.ly/3ufP1bzPSR Merch: https://bit.ly/31dg3EePatreon: https://www.patreon.com/printshootrepeatLink...