The Machine Gunstock

Highly adjustable gunstock. Cups for Meta Quest and Index. The gunstock is special as it can be angled so you dont need to tilt the head for aiming which is inconvenient in VR. Its made for functionality not beauty. You cant see it in VR you know. Pulled in pumpgun fixated is UZI mode.

This screw under the right hand is important—it determines whether the setup feels comfortable or uncomfortable. It is used to adjust the wrist angle of the controller. The right arm should be bent at a 90-degree angle. Adjust the shoulder piece so that it does not slip upward or downward. Finally, set the angle to the front controller and adjust the front controller itself so grabing will also grab ingame and not move away the aim you have set up before with the right hand.

The strap runs over the left shoulder, and the gunstock hangs down on the right so that the right cup is at pistol height, making it easy to grab.

Credits to buddy Alex who helped design the pump piece.

BOM: editing

• 2x Plunger for Pumpgun piece 8mm

https://de.aliexpress.com/item/32959001335.html?spm=a2g0o.order_list.order_list_main.89.41a95c5f0fEut6&gatewayAdapt=glo2deu

• 1x Rail for Pumpgun piece 100mm

https://de.aliexpress.com/item/33011425567.html?spm=a2g0o.order_list.order_list_main.95.41a95c5f0fEut6&gatewayAdapt=glo2deu

• 1x Strap 2x150 cm 

https://amzn.eu/d/7h9JmhW

• M6 HEX head screws can vary but sometimes longer is nicer to not unscrew even if visible
  5x 40mm
  2x 50mm
  1x 30mm
  

• M6 nuts
  

• M6 Heatinsert if you want to be able to fixate the pumpgun piece
  

• 2x M2 heatinserts for the bottom piece of the pumpgun
  

• 4x 4mm M2 Screws 2 of them flathead
  

• 1 rubber washer for right hand cup so it can not rotate.
  

Printed in ABS for stability 40% infill 4 layers. 

For stiff foreend without pumpgun function or if you are waiting for the slides, union the foreend pieces.

Added new shoulderpiece for more stability now even working with one screw to connect both parts but better use two.