8-Gauge Magnum

The Soellkraft 8-Gauge Shell is used primarily in Weapon System Technologies' DTM Series Shotguns.

Background
This shell uses an extremely large gauge not used in the modern shotgun, the reason being 10 and 12 gauge shells are viewed as being powerful enough for almost all the uses of a shotgun. In the Halo Universe, the 8 gauge shell was reborn as the Soellkraft Hippo 8 gauge magnum round.

The gauge of eight is also equal to .835 inches, or 21.21 millimeters. The rounds use quadruple-ought, or 0000, buckshot. Oddly enough, twin zeros can be seen on the side of the shot shell boxes seen in Halo: Combat Evolved and Halo 2, suggesting that 00 buckshot is used. The box also indicates the rounds use 15 pellets in each shot, and counting the shot holes in a wall after firing will confirm this.

Quadruple-ought is .375" (9.5 mm) in diameter, and is hugely more damaging to a larger target than smaller shot sizes. The pellets themselves may be made of steel, or tungsten, and possibly lead or other metals. It could also be made from a mix of these materials. The title of 3.5" magnum means that the shell is that long. 3.5 inch magnum rounds traditionally contain the highest amount of powder of that particular size. Other smaller sizes include 3" and 2 3/4" rounds.

8 gauge rounds are almost extinct as of today, but due to the round's extremely high stopping power it is very effective, and can kill a fully shielded Sangheili with one shell at point-blank range. The rounds can also be used to dispatch several enemies at longer ranges. Each pellet is quite powerful, with only about one or two needed to kill an Unggoy at range, and needless to say, all fifteen pellets combined are devastating.

Weapons
Here is a list of weapons that currently use the Soellkraft 8 Gauge Shell:
 * DTM Series
 * M90A Close Assault Weapon System
 * M90A Law Enforcement

Trivia

 * The hippo on the outside of the casing was included as a gift to Matt Soell, a former employee and Community manager of Bungie Studios with an obsession with hippos (Hippo in Halo), and so the shell is named after him.
 * The outline of a hippo can be seen on the outside of the casing by looking at a spent shell through the Sniper Rifle's scope, suggesting the name.
 * In Bungie's recent update on the UNSC weapons, the shell dimensions for the M90 Shotgun are listed as 8 gauge 3.75", and may be a typo, but might also suggest the round used in the Halo 3 model use even larger magnum rounds than the normal 3.5" shells.

Related Articles

 * United Nations Space Command
 * Weapon System Technologies
 * DTM Series
 * M90A Close Assault Weapon System
 * M90A Law Enforcement