Product Overview
Get powerful, accurate shots with the PDI W Hold chamber packing. This hop up rubber improves air seal over stock buckings and makes for a durable and easily adjustable hop.
- Centre cut mound for more shot to shot consistency
- Two moulded outer rings for improved airseal
- Oil and abrasion resistant
- Effective in lower temperatures
- Material: Nitrile rubber
- Fits: AEG style inner barrels
Recommended Hardness
- 50° - up to 0.32g BBs and cold weather performance
- 70° - over 0.32g BBs (not recommended for cold weather use)
Installation notes:
- The dimensions are designed to be tight, some light lubrication may be required on the outside during installation.
- Trimming may be required to fit some hop units (TM M14: 6mm / NGRS: 2mm)
