JJ Airsoft G3 Hop Up Unit | Спорт и развлечения

JJ Airsoft G3 Hop Up Unit | Спорт и развлечения

Product Description Item Name:JJ Airsoft G3 Hop Up Unit Model: JA-3604 Color: Black Brand Name: JJ Airsoft Material: Plastic Net Weight: 0.018kg Gross Weight: 0.019kg   Airsoft hop-up devices apply a backspin to the pellet so that the pressure force acts on the pellet opposite to the direction that gravity is pulling it. This causes the pellet to fall less over a given distance than it would without the spin applied to it.   In airsoft guns this is often implemented as a rubber piece at the rear of the barrel that is thicker at the top of the barrel than the bottom. As the pellet moves past this piece it tends to roll, inducing a backspin. This is most often adjustable so that the effect can be tuned to suit the weight or speed of the pellet and each player's preference.