Prometheus Bucking | AEG & HPA Hop Buckings
If you are looking for a bucking that will give you extreme accuracy and performance, look no further than the Prometheus bucking. This bucking works well with countless AEGs as well as HPA rifles. This hop up bucking also comes with a matching spacer (nub).
Prometheus Bucking | AEG Hop Buckings Features:
- Offers improved compression and feeding compared to OEM buckings
- Recommended for all Prometheus precision tight bore inner barrels. Suitable for varieties of precision AEG inner barrels
- Improves accuracy and range
- Durable construction
Prometheus Purple Bucking | Soft Type | AEG Hop Buckings Specs:
- Hardness: 50 degrees
- Compatibility: Works w/ all inner barrels with conventional AEG hopup windows
- Package Includes: Bucking, Nub
- Material: Rubber
Prometheus Red Bucking | Hard Type | AEG Hop Buckings Specs:
- Hardness: 70 degrees
- Compatibility: Works w/ all inner barrels with conventional AEG hopup windows
- Package Includes: Bucking, Nub
- Material: Rubber
Manufacturer: Prometheus/Laylax
NOTE: Varying elevation, humidity, temperature, and overall climate can drastically affect BB performance. Please keep this in consideration when choosing a bucking type and firmness, along with the appropriate BB weight for your desired effect
MAINTENANCE: For best maintenance, please replace your bucking every 20,000 rounds, or when accuracy and performance begin to become extremely inconsistent. Use silicone spray lightly on the exterior of the bucking for easier installation. Be careful not to get any oil, silicone, or grease on the inside of the bucking or barrel, as it may affect performance
Parts and accessories ship within 7 business days. Custom HPA rifle builds take up to 45 business days (often less). Need it sooner? Contact us to check current stock.
All sales on parts and accessories are final once shipped. Defective or damaged items are covered under the KA Tech Warranty.

