CLPD @A Studio 2021 Revolution Hop-Up Rubber for Marui GBB inner barrel and KJ Shadow2, VFC 1911, AAP-01 If you are looking for custom parts for a 5 inch GBB inner barrel length, so you can reach up to 70m, this is what you need – a Revolution designed hop up rubber, compatible for all Marui inner barrel hop up cut. SKU: CL-HUR *PS: Please note: installing parts / assemble /fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation / fitting. Fitting may be needed as the condition of each airsoft gun might be different. Regular maintenance is needed for all airsoft guns in order to keep it in good working condition and reduce wear out issue on parts.
