A255X

The A255X is a bigger and better version of the A255, but sounds the same. It can deal massive brain damage, lowering IQ by 108 points to survivors. It can also kill Robloxians instantly, otherwise it can be used to distract animals. However, the A255X weighs 15 more pounds than the original A255.

Possession of the A255X, along with other assault radio rifles, has been marked illegal for peacetime usage as of 2021 due to its ability to play bypassed audios ( meaning audios that people find inappropriate ). It was also found to be a cause of immaturity and annoyance in the Robloxian populace.

The main fuel of the weapon is pyrocilliandic acid, which if digested by organic Lua species, makes them emit sounds similar to that heard from an A255.

*Assuming the weapon is fired at a diatomic gas medium ( adiabatic index 1.4 ) with density 1.225 g/m³ at a pressure of 1 atmosphere. Artillery speeds may vary depending on the medium's adiabatic index, pressure, and density. The artillery speed of any assault radio rifle regardless of the medium can be calculated using this mathematical equation: ${\displaystyle v_{s}=\sqrt{\frac{\gamma P}{\rho}}}$, where ${\displaystyle \gamma}$is the adiabatic index of medium, P is the pressure of the medium, and ${\displaystyle \rho}$is the density of the medium.