[Guarder] A-Plus Hop-Up Rubber Bucking[For GHK GBB[70 degree]

Description:[Guarder] A-Plus Hop-Up Rubber Bucking[For GHK GBB[70degree] If your hop up adjustment is not having a significant effect on the hop up of your BB, your hop up packing is probably worn down It is time to change a new one. Guarder new hop up bucking offer more accurate hop up adjustment 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 The inner tube has creping texture to adequately bring high pressure with less pressure Improve shooting accuracy, air-tightness & firmness Recommended to use with SP130-SP150 Spring Suitable for GHK GBB Series Specification: Part No.: A-HOP-GHK-70 Colour: Black Material: Silcone Rubber Weight: 5g Package Contents: Hop Bucking x 1pc