'''10x24mm Caseless''' is a type of [[ammunition]] for firearms. It is considered to be a <span style="color:#AA0000">'''(R)'''</span>ifle caliber, although a very special one.
This cartridge was designed for the highly-advanced [[M41A Pulse Rifle]], perhaps the rarest production weapon in the Mazes. Like with [[4.73x33mm Caseless]], this cartridge requires specialized, dedicated machinery to produce. Although ammo factories do produce regular batches of ammunition, they are both rare and relatively small; no more than a few thousand rounds per year.
10x24mm is pronounced ''ten by twenty-four millimeters''.
The projectile listed in the infobox (.410, 210 grain) is only provided for informational purposes (in particular, bullet weight), and cannot actually be obtained, as that particular type of projectile is not used in any other caliber of the game.
{{GMTip
|tiptext=The Pulse Rifle and its ammunition are intended to be the ultimate endgame firearm in MazeWorld, if not the endgame weapon. Although the weapon and ammunition are already prohibitively expensive, GMs should avoid making them readily available in stores and reconsider letting NPCs have one unless you know what you're doing. The in-universe explanation is that despite the fact both the weapons and ammunition are standard retail items, only small numbers of each are produced every year, resulting in these weapons being almost always out of stock. On the off chance that one rifle or a few hundred rounds hit the store shelves, they are usually snatched up immediately. Feel free to play with this idea and play up the mythical status of the Pulse Rifle in your games.
}}