Decepticons VSR/GBB - silicone rubber

The 2021 Transformers Decepticons 50 Hop-Up Rubber is made of a silicone blend, designed for VSR and GBB series replicas.

Its secret lies in the innovative shape of the BB winding element: DELTA. Thanks to this unique shape, shot accuracy is significantly improved.
The silicone it's made of is highly resistant to low temperatures, without the Cold-Bore Shot effect; it doesn't require heating to achieve a stable flight path and full range.
Works great on sniper rifles.
Thanks to the larger and wider surface area of ​​the ball style, it provides optimal curvature, perfect for heavy balls.

Before purchasing, make sure the hop-up rubber fits your barrel.

50 degrees up to 360 FPS
60 degrees 290-390 FPS
70 degrees 355-460 FPS
75 degrees 420-490 FPS
80 degrees 480 FPS or higher