What is the hardness of the yellow hop up rubber?
Silverback Airsoft SRS/HTI Flat Hop Up Rubber for SRS + Nub
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Open Feb 04, 2026 - 12:46 PM
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Answer
Feb 04, 2026 - 12:46 PM
The yellow srs hti hop up rubber has a hardness of 70°. This is a firmer option, providing increased durability and is suitable for higher FPS rifles or heavier BBs, helping maintain hop performance under greater stress.
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