The original HopUp pressure arm of Marui VSR is made of plastic. It can break and does not have sufficient pressure to the higher weight of the beads.
Here we offer U-shaped HopUp lever. Pressure on the HopUp rubber bucking results in better shaping on the BB and contacting it on a larger surface. This will provide a better HopUp effect, and bullet rotation is more reliable and more stable.
Due to the length of the U-shape, it is necessary to use an open end barrel.
If you do not have such a barrel, it is possible to cut and sever the partition at your original barrel.
It is best to combine with Maple Leaf bands.
They have a long protrusion.
Only applicable to Tokyo Marui VSR and JG (BAR10).