HOMEMADE .357cal Big-Bore Shell Ejecting PCP Airgun/Shotgun MK2 [Part 1] QIDI Plus4

DISCLAIMER!!!
Everything done in this video was performed by a trained professional for ENTERTAINMENT Purposes only and should NOT be done at home.
All parts made are for AIRGUN use only and will NOT function in a firearm.


Huge Thanks to Qidi Tech and also to Orcair for supporting the channel with their products!

Check out the NEW QIDI Plus 4:
https://qidi3d.com/products/plus4-3d-...

Checkout Orcair PCP Compressors:
https://www.amazon.com/Orcair-Compres...


The NEW .357 Shell Ejecting MK2 is a very similar design to the first version but it features new internals, updated breech, and plastic shells that make it much more reliable and way more fun to shoot!

The main upgrades are:
Barrel/Chamber:
16mm steel chamber and barrel instead of the old 14mm barrel and chamber.
This allows for O-rings to be cut on both the chamber and the barrel for better performance. It also feature a new 28in rifled Lothar-Walther barrel for extreme accuracy!

Shells:
The new 3D printed plastic shells are 39mm long instead of the old brass shells which were 35mm long. While that's not a huge difference on paper, this allows for a significant difference in shot weight that the new shells can be loaded with (up to 160g) Most importantly the cost and availability of the new shells is a game changer! Using the Qidi Plus 4 I can now print over 200 shells at once and they are all 100% the same with no defects!

Bolt:
The new bolt probe has to be the best upgrade for reliability! It now features a spring-loaded extractor design so that the shells can be placed into the chamber first and the extractor will clip over the rim effortlessly!

Other smaller improvements:
Tuxing Carbon Fiber Bottle
Crosman 2stage adjustable trigger
folding stabilizing device
larger fore-grip
Better fitting target grips
Cvlife red dot scope