Helio M726 Underbarrel Shotgun Prototype Concept. We have been busy in the past few months, prototyping our underbarrel shotgun concept. We now have a video ...

The Helio M726 Underbarrel Shotgun is compatible with Picatinny tactical rail. It is designed to meet the MIL-STD-1913 and STANAG 2324 standards. Therefore, it ...

The Helio M726 system uses realistic shotgun shell replicas from APS or Goblin. These shotshells fires twelve 6mm BB rounds, making Helio M726 the most ...

Nov 1, 2014 · The Helio M726 is practically the first under-barrel airsoft shotgun on the market that fires realistic airsoft shotshells. In this article, we ...

The Goblin shotshell is a tight fit in the barrel, but it does work. We will enlarge the barrel diameter slightly. Mechanically, the Helio M726-G works great.

Loading the grenade shell into the Helio M7203 Underbarrel Grenade Launcher is easy. Load it through the rear of the Helio M7203, by flipping the firing button ...

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The APS CAM870 shotgun shell has a hard plastic hull. "Hakkotsu 12 Gauge Airsoft Cell" is printed on one side (see photo below). The plastic hull is very hard ...

The way Goblin Solo/Deuce launchers achieves this realistic shotgun firing capability is in its air cartridge. We are going to call the Goblin air cartridge and ...