Immovable TripodEquipment 10
Source Pathfinder Guns & Gears
Price 700 gp
Weight 1 bulk
This copper tripod with an immovable rod at its core is a perfect example of engineering ingenuity applied to magic items, adapting the eccentric power of an immovable rod for the pragmatic use of stabilizing weapons without the need for solid ground on which to stabilize them. In addition to extraplanar and aquatic environments, these devices have seen use by flying and climbing snipers who would otherwise have no way to mitigate their weapons' fierce kickback.
Activate 
Interact
Effect You deploy the tripod and press a button to lock it into place via the immovable rod, allowing you to deploy the tripod in midair, underwater, or anywhere else where you don't have a solid horizontal surface available. If you Activate the tripod by pushing the button again, you release and retrieve the tripod. While anchored, the tripod can be moved only if 8,000 pounds of pressure are applied to it or if a creature uses DC 40 athletics to Force Open the tripod with a DC of 40 (though most intelligent creatures can just push the button to release the tripod).
Traits
Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of Recall Knowledge checks related to these creature is increased by 2.
MagicalSomething with the magical trait is imbued with magical energies not tied to a specific tradition of magic. A magical item radiates a magic aura infused with its dominant school of magic. Some items or effects are closely tied to a particular tradition of magic. In these cases, the item has the arcane, divine, occult, or primal trait instead of the magical trait. Any of these traits indicate that the item is magical.
TransmutationEffects and magic items with this trait are associated with the transmutation school of magic, typically changing something's form.