Gearbox / Internal Part's
The SRC hop up bucking improve shooting accuracy, ballistic trajectory stability, air-tightness & firmness.
Constructed of Silica Gel that is hard to be deteriorated by atomized oil grease when shooting at Fully/Semi Auto mode.
Packing has the tolerance against hot exhaustion that causes hardening and deterioration
Name Designation: Hop-up Rubber - black
Compatibility: Airsoft AEG
A softer rubber that is easy to install in most hop units
Soft nub for lifting lighter BBs
Hop-up Rubber - Clear
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