2x25 - Cesaroni

: Some community members on Reddit have noted that Cesaroni reloads can occasionally be harder to find in stock compared to AeroTech, though the hardware remains a "gold standard" for convenience. Cesaroni 24mm 2-Grain Case - Apogee Rockets

: Unlike larger Cesaroni series, the Pro24 system generally requires a specific casing for each grain size (1 through 6), as it does not typically utilize spacers for shorter reloads. Cesaroni 2x25

: The factory-supplied ignition system is considered among the most reliable on the market, which is particularly helpful for beginners or for complex flights like clusters or airstarts. : Some community members on Reddit have noted