AA Silicone Hop-up Rubber, 60sh – Black

60° Hop-Up Bucking (M100–M140) by Action Army
This precision-engineered hop-up bucking with 60 shore hardness is designed for airsoft replicas with springs ranging from M100 to M140. Its optimal hardness ensures excellent stability and BB control. The bucking features a traditional internal mound that provides reliable and consistent hop-up effect, ideal for accurate long-range shooting. The pressure nub is not included in the package.

Technical Specifications

Hardness: 60 shore
Recommended use: M100–M140
Mound type: Traditional
Material: High-durability silicone rubber
Color: Black
Manufacturer: Action Army

Package Contents

60° hop-up bucking