A firearm stabilizing device includes a base that is attached or attachable to a garment. The base includes an array of one or more magnets, at least one of the magnets of the array being an attractive magnet configured to cause a firearm magnet that is incorporated into a stock of the firearm to adhere to the base when brought into magnetic range of the attractive magnet. A tether connection structure is configured to enable mechanical suspension of the firearm from the base when the attractive magnet does not cause the firearm magnet to adhere to the base.