The Rio Royal Buck 12 gauge is a specific type of shotgun ammunition manufactured by Rio Ammunition. It is designed for hunting and self-defense purposes, offering effective performance with its buckshot load.While I don’t have access to detailed specifications for the Rio Royal Buck 12 gauge beyond my knowledge cutoff in September 2021, typical characteristics of this type of ammunition include:

1. Gauge: It is designed for 12-gauge shotguns, which is a common gauge for shotguns.
2. Load: The Rio Royal Buck 12 gauge typically contains buckshot, which consists of multiple lead pellets. The specific number and size of the pellets may vary depending on the specific load.
3. Application: The primary application of this ammunition is for hunting medium to large game, particularly deer, where the spread of the pellets provides a higher chance of hitting the target. It can also be used for self-defense purposes.
4. Performance: The performance of the Rio Royal Buck 12 gauge can depend on factors such as the specific load and barrel length of the shotgun used. It is important to refer to the manufacturer’s recommendations and consider local laws and regulations when selecting and using shotgun ammunition.

For detailed information on the Rio Royal Buck 12 gauge ammunition, including specific load options and performance characteristics, I recommend consulting the official Rio Ammunition website or reaching out to their customer service for the most accurate and up-to-date information.