传送枪制造的传送门有个传送范围限制，最大范围是675 物块或者说是(1350 英尺)。并且大约需要两秒进行传送。
而且，传送枪制造的传送门会改变移动速度：最大掉落速度* 3.5 (from 51MPH to 179MPH)和水平移动/移动惯力保持在与空气中移动一样。他的效果也适用于其它被传送枪制造的传送门传送的实体。
- Portals can face up or down, left or right, or diagonal in any direction, and need to have at least 3 blocks straight in any direction to be applied.
- If the player attempts to use the Portal Gun with an object, such as a 宝箱, they will fire a second portal slightly before opening the chest, thus rendering them unable to move any items and ruining their portal placement at the same time.
- Despite being a 工具, the Portal Gun cannot be placed on a 武器架.
- In 多人模式, all players will have different portal colors.
- The Portal Gun alone does not block fall damage, but traveling through a portal will reset fall damage taken.
- Teleporting quickly shifts the viewpoint instead of instantly setting it to the destination point if the two portals are within viewable distance of each other.
- Portals close if the player gets around 1600 feet away from them, dies, or leaves the world.
- A mounted player cannot travel through a portal.
- The increased fall speed does not work while riding a mount.
- The effects of touching a block will occur before the player enters a portal. A portal placed on damaging blocks will harm the player, and one placed on 粉史莱姆块s will cause a player to bounce, slowing their fall speed.
- If a player were to use the portal gun at the top of their world they can use the incredible falling speed combined with decent wings to remain at a stable altitude while keeping a horizontal speed of 179 mph. This can then be used to cross the map very quickly.
- If a player shoots both portals at the same location, the portals have no effect and the player walks on the blocks as the new portal will be put over the already existing one, as two portals cannot share the same space.
- A portal gun can place portals on actuated blocks if they're active.
- The Portal Gun is a direct reference to the Aperture Science Handheld Portal Device, the main means of solving puzzles in Valve's Portal game series.
- 18.104.22.168：Portal Gun bolt speed quadrupled to prevent the player traveling faster than the bolt.
- Fixed portal gun right-click working in camera mode.
- Teleportation should no longer black out the screen if the end point is located on the same screen area.
- In accordance with the numerous fixes to teleportation and velocity, Portal Gun maximum falling speed has been tripled!