Prometheus Red Hop Rubber and nub (Hard)

Prometheus Red Hop Rubber and nub (Hard) Proven performance, excellent range, and superior accuracy use a Prometheus (Prommy) hard bucking in any build for an instant performance boost. Pair with heavy weight BBs for optimal performance. The superb quality and tolerances of the Prometheus bucking provide increased range, accuracy, and precision while creating the perfect air seal with excellent resistance to oil and wear. The build material additionally prevents mis-feeding and can lift a wide variety of BB weights and types. Perfect for Tokyo Marui AEGs and comes in two types of hardness, red (hard) and purple (soft).