MACARON series silicone hop-up rubber made by MAPLE LEAF, 60°, suitable for AEG/ASG electric rifles.

The rubber is made of a special material that tolerates low temperatures very well, without the cold-bore shot effect and therefore does not require "heating" to achieve a stable flight trajectory.
It works perfectly in precision rifles and, thanks to the larger contact surface with the pellets, provides optimal spin, ideal for heavy pellets.