Vapor CO2 Sound Grenade with 3 Shells – Specna Arms

The Specna Arms Vapor sound grenade runs on a 12 g CO2 capsule and, after a 3–5 second delay, produces a bang of up to 130 dB to surprise and disorient opponents. The core is reusable: the 3 shells in the box give you 3 throws.

Features and technical specifications

• Brand: Specna Arms
• Line: Vapor
• Manufacturer code: SPE-14-048364
• Type: CO2 sound grenade
• Power source: 12 g CO2 capsule (not included)
• Delay: 3–5 seconds
• Sound level: up to 130 dB
• Materials: metal and polymer
• Colour: black
• Compatibility: Hakkotsu Thunder B shells and fuses
• Spare shells: Vapor set of 12 (sold separately)
• Package contents: 3 fragmentation shells, CO2 capsule cylinder, fuse mechanism with spoon, 2 safety pins, shell stickers

How it works

When thrown, the polymer shell breaks apart: this is intentional and is how the grenade works. The capsule cylinder and the spoon with its fuse mechanism are recovered and fitted to a new shell with a fresh capsule.

In the field

It clips onto a vest or belt and works both in the woods and in CQB. The 3-shell pack is the easiest way to try the Vapor; more shells are available in the spare set of 12.

Warning: use only during airsoft activities, with suitable protective equipment and in accordance with field rules.