Prometheus Air Seal Chamber Hop-Up Packing (Hard Type) g5 - Quick Spring Change System

- Quick Spring Change System

- Washable

4V Battery (stick type)

4V large type battery (small plug)

Prometheus Air Seal Chamber Hop-Up Packing (Hard Type) g5 - Quick Spring Change SystemIf your hop up adjustment is not having a significant effect on the hop up of your BB, your hop up packing is probably worn down It is time to change a new one. Laylax gives you a new hop up bucking offer more accurate hop up adjustment Constructed of Silica Gel that is hard to be deteriorated by atomized oil grease when shooting at Fully Semi Auto mode Packing has the tolerance against hot exhaustion that causes hardening and deterioration Improve