CNC Tensioner Nub for Gas Blowback Pistols
Thanks to precise CNC machining from aluminum, this segment offers high durability and long lifespan. The segment ensures wide and even pressure on the hop-up bucking, contributing to increased shot accuracy and reduced dispersion. The segment is placed on top of the hop-up bucking (above the nub), followed by the tensioner lever (Maple Leaf steel upgrade arm recommended). The entire assembly is then installed into the hop-up chamber and mounted in the pistol. The segment fills the space between the bucking and the tensioner lever, allowing for the use of heavier BBs thanks to better hop-up adjustment.
Types of Tensioner Nubs by Maple Leaf
F-Key – Designed for TM / WE gas pistols such as Hi-Capa, M92, Glock Gen5, and others; it is the most versatile segment.
T-Key – Designed for VFC Glock.
I-Key – Designed for TM / WE R17 / R18C and R19 Gen3 and Gen4.
Key Features
High-Quality MaterialMade from CNC-machined aluminum for maximum durability.
Pressure OptimizationProvides wide and even pressure on the hop-up bucking.
Performance ImprovementEnhances shooting accuracy and hop-up system consistency.
Technical Specifications
Material: CNC-machined aluminum
Color: Blue
Compatibility: VFC Umarex Glock GBB
Package Contents
CNC Tensioner Nub
