Prometheus Air Seal Chamber Hop-Up Packing (Soft Type)
- If your hop-up adjustment is not having a big effect on the hop-up of your BBs, then it probably means that your hop-up packing is worn down and is not gripping the BB properly before it is fired out.
- A new hop-up packing will allow more accurate hop-up adjustments.
- Best used on guns that shoot below 400fps.
- Suitable for virtually all AEGs