Prometheus Air Seal Chamber Hop-Up Bucking For Airsoft AEGs (Model: 70 Degrees) HPA ENGINES The magazine features a Dupont

The magazine features a Dupont Polymer shell

Real Time Display: Record the data of EACH SHOT

GLOCK accessory rail

The system is a drop-in cylinder replacement that is universally compatible with a wide range of gearbox versions that have center-line nozzles

Prometheus Air Seal Chamber Hop-Up Bucking For Airsoft AEGs (Model: 70 Degrees) HPA ENGINES The magazine features a DupontFeatures 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 Manufacturer: Prometheus Specifications: Hardness: 70 degrees Compatibility: Works w all inner barrels with conventional AEG hopup windows Package Includes: Bucking, Nub Material: Rubber NOTE: Varying elevation,