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This is a pair of Prometheus Flat Hop nubs. The "Flat Hop" is a very popular modification due to its simplicity as a moderate accuracy upgrade. Traditionally, the Hop-Up arm and bucking need to be modified to create a Flat Hop. However, Prometheus has taken things a step further by creating their own drop-in Flat Hop system. This ensures an easy installation and maximum performance from the Hop-Up parts. These Nubs are meant to be used in conjunction with a Prometheus Straight Bucking. This set contains a soft and hard flat type Nub.
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🇺🇸 Ship from USA · On Agora since 2025
$14.00