Prometheus 6.20mm Delta Strike Barrel - 363mm Colour_Red ASGs first Li-Fe battery is

ASGs first Li-Fe battery is getting rave reviews

Semi-automatic blowback operation

Also includes a set of mounting screws

High efficiency compression spring

Prometheus 6.20mm Delta Strike Barrel - 363mm Colour_Red ASGs first Li-Fe battery isPrometheus 6. 20mm Delta Strike Barrel 363mm increases accuracy and trajectory by reducing barrel friction and inner barrel bouncing. The width of the barrel ensures that hop up spin is constant and consistent when it exits the barrel. This allows for precise, long range shooting, with 60 70 meter accuracy under 1 Joule. The one thing special about this barrel is where the BB sits once it is inserted, there are 3 indentations that help force more air