Magnets within the shooting sports are growing in popularity quickly. (In fact, I just got in a NeoMag rare-earth magazine carrier for CCW). Latest to the table is the NRA with their “Multi-Mags”.
Each magnet is “super-strong” and “designed to quickly mount firearms and magazines to metal surfaces.” Each magnet can hold up to 5 lbs, so those with heavier firearms can double-up to ensure proper storage. The NRA even says you can “staple them to wooden surfaces”. Nice.
Of course, it is emblazoned with “NRA” on the front. They are sold in batches of 2 magnets for $24.95.