Matt from DemolitionRanch received a package from Ballistic Machinist containing custom shotgun shells and a 10.1-inch steel disc made of impact-resistant S7 tool steel. Matt tested the shells and a 9mm pistol against the disc, but none caused significant damage. He then used a 308 rifle and an armor-piercing incendiary round, which made a larger dent but still didn't penetrate the steel. Finally, he used a Barrett 50 BMG with an armor-piercing incendiary tracer round, which also didn't penetrate the steel but made a significant impact. The steel disc withstood all the tests and will be kept as a decorative piece.
Here are the key facts extracted from the text:
1. The host's name is Matt, and he is the king of Demolition Ranch.
2. A viewer named Ballistic Machinist sent Matt a package with custom shotgun shells and a steel disc.
3. The steel disc is 10.1 inches in diameter, 2 inches thick, and made of S7 tool steel.
4. S7 tool steel is used to make punches and stamping dies and can handle repeated impacts without fracturing.
5. The steel disc has a Rockwell hardness of between C20 and C30.
6. Matt tested the steel disc with various firearms, including a 9mm pistol, shotgun, and rifle.
7. The steel disc was not damaged by the 9mm pistol or shotgun, but showed some damage from the rifle.
8. Matt also tested an armor-piercing incendiary round, which damaged the steel disc but did not penetrate it.
9. The steel disc was eventually tested with a Barrett 50 BMG, which also failed to penetrate it.
10. The steel disc will rust if not coated, so Matt plans to clearcoat it and keep it as a decoration.
11. Matt has a vlog channel called Off the Ranch, where he posts content about his personal life and interests.