Budget VR Gun Stock for PICO 4 Ultra

This is the budget VR gun stock for PICO 4 Ultra: the protubeVR starter frame with cradles for the PICO 4 Ultra controllers. It fixes both controllers to one frame for a steady hold, from €100 for the bare frame.

Made for the Ultra's controllers

The PICO 4 Ultra uses a different controller to the standard PICO 4, so it needs its own cradles — this option ships with them.

PICO 4 Ultra cradles

Shaped for the Ultra controller; twist-release for reloads.

Self-tracking controllers

The Ultra's controllers have on-board tracking, so mount position is less critical — the bottom-mounted cradles still keep everything tidy.

Shoulder stock & armature

• No stock — bare frame, lowest price.
• MK1 Static — fixed shoulder stock.
• MK2 Adjustable — adjustable-length shoulder stock.
• Haptic Explorer — adds a ForceTube-style haptic stock.

Armature in chrome or black carbon-fibre; parts in grey, black carbon, red or white.

Specifications

Type	Modular budget VR gun stock
Controllers	PICO 4 Ultra
Controller lock	Magnetic twist-release cradles, bottom-mounted
Shoulder stock	None, MK1 Static, MK2 Adjustable or Haptic Explorer
Armature	Chrome or black carbon-fibre
Colours	Grey, black carbon, red or white
From	€100 (bare frame)

What's in the box

• Starter frame with front and rear controller brackets
• Pair of magnetic PICO 4 Ultra controller mounts
• Chosen shoulder stock (if selected)
• Assembly hardware and Allen keys

FAQ

Will the standard PICO 4 mounts fit the Ultra? No — the controllers differ. This option has the Ultra cradles; the standard PICO 4 version is separate.

Is €100 the whole price? That is the bare frame; a shoulder stock or the Haptic Explorer option costs more.

Which shoulder stock should I pick? None for close-quarters, MK2 Adjustable for a proper shouldered stance, Haptic Explorer if you want recoil feedback.

See the full range in VR Gun Stocks & Rifle Frames, or lighter add-ons in VR Controller Grips.