Seburo weapons are often cloned for use in Mods (computer gaming) and deathmatches. A C-X modeled by Francis Chung has become an icon of the Second Life community and economy. Seburo products - especially the C-X and MN-23 - have been adopted by the cyberpunk community. A limited edition garage kit version exists both in a black numbered resin from Poseidon and various counterfeiters usually in white resin, based on the frame of a Walther PPK/S replica airsoft pistol. The bullpup design allows the weapon to take advantage of a longer barrel. They are spun 90 degrees as the exit the top. Cartridges are loaded sideways in a magazine behind the users thumb. C-X (Compact eXploder) - A small bullpup handgun that uses an ammo feed similar to the P90.Any optical sight can be placed on its picatinny rails and a silencer can be attached to the muzzle. Poseidon, another garage kit circle named after Shirow's other signature Poseidon, produced at least two versions, with the latest being reportedly of higher quality than the Moon-Net version. The original producer, Moon-Net, cast a thousand copies before ceasing production.

A number of cast resin parts were attached to the mechanism of the Tokyo Marui's FAMAS airsoft rifle - the first Tokyo Marui AEG in Japan. Shirow designed this as an airsoft gun, a fusion of the FN P90 and FAMAS assault rifle, but would later incorporate the gun as a fictional weapon in his manga. MN-23 - A 5.56mm bullpup assault rifle.

Despite its centuries-old mechanism and its chambering in pistol ammunition, it is quite capable of neutralizing and. It features a ported compensator for recoil reduction and quick recovery time.

Gover - A 10 mm semiautomatic handgun primarily based on a Browning M1911 frame.

Also produced in the 'Centennial' edition.

BoBsonS - A small-framed, high-velocity handgun chambered in 4.2mm, 5mm, or 6mm calibers.

Shirow masamune ghost in the shell