The J2 is the standard side arm presented to all MiB Agents. As any other MiB weapon, the J2 is powered by a small energy cell which fits into its handle like a normal ammo magazine.

The Series 4 De-Atomizer is a big step up from the J2 standard issue. The Series 4 is able to fire 3 energy bursts with one pull of the trigger and is the fastest energy pistol ever devised.

The Noisy Cricket was introduced as a concealable weapon which was not going to be noticed by potential enemies nor by normal earth citizens. The Cricket has several power levels. At the higher settings, the Cricket packs quite a kick.

The single barreled Pulsar was the firstof the pulse-type weapons to be introduced to MiB. Pulse weapons emit large blasts of compressed energy and are considerably more powerful than other weapons. While not available for everyday missions, the Pulsar has been deployed in emergency situations to MiB Agents, most notibly in cases of landing of "Bug" type aliens.

The Carbonizer is a common weapon in the galaxy because of is adaptablily and ease of use. Carbonizers contain a core of organic semi-intellegent matter which modifies the energy of the power cell in many ways. MiB agents have carried Carbonizers in the past but their use is now discouraged because of fatal flaws in some models.