Prometheus Straight Flat HopUp Rubber - extra soft
Flat hop-up rubber Prometheus. Possible to combine with the proper Flat tensioner by Prometheus.
What is flat hop-up?
Difference between hop-up and flat-up system is in rubber and nob. In the flat-up system rubber doesnt have protrusion and the nob is longer. With this system the bullet has bigger rotation and accuracy. Heavier BBs than normal should be used for proper functioning of the flat system (due to higher rotation of the BB).
is one of the brands of japanese manufacturer of upgrade parts Laylax. The Prometheus brand focuses on parts for gearboxes and barrels. Their heavy-duty gears, stainless steel and bronze barrels, are famous.
Laylax is an airsoft upgrade parts maker. Plan, design, and develop airsoft upgrade parts to satisfy and please all airsoft fans & players around the world. Offer not only custom upgrade parts but also tactical gears and variety of supplies, necessary for airsoft game. Other brands of LayLax are PSS, NineBall and Nitro.