This set of 2 CNC Hop-Up Spacers is designed to improve the accuracy, range, and shot consistency of your airsoft replica by optimizing the pressure applied to the hop-up bucking.
The spacer, also known as a nub or hop-up pressure pad, is a small but essential part located inside the hop-up chamber. Its role is to transfer pressure from the hop-up arm to the bucking in order to apply consistent backspin to the BB. A worn, poorly fitted, or low-quality spacer can cause inconsistent trajectories, reduced range, or wider shot dispersion.
Manufactured using CNC machining with durable materials such as POM on certain RetroArms models, these spacers offer excellent manufacturing precision and improved durability compared to standard versions. Kits like this are often sold in pairs to allow different tuning setups or provide a spare part.
Depending on their shape, some spacers improve the contact surface with the BB and help deliver more stable trajectories and tighter groupings. Similar H-Hop models are also designed to further optimize accuracy on certain AEG setups.
This set is an excellent option for players looking to optimize their hop-up setup, improve in-game performance, or replace worn spacers during internal maintenance.
FAQ
What is a hop-up spacer used for?
It transfers pressure from the hop-up arm to the bucking in order to properly apply hop-up effect to the BB.
Why choose a CNC spacer?
A CNC model offers better manufacturing precision, improved durability, and more consistent performance than a standard spacer.
How many pieces are included in this set?
This product includes two spacers, allowing you to keep a spare part or test different configurations depending on your setup.
Is it compatible with all hop-up chambers?
Compatibility depends on your hop-up chamber model. It is recommended to verify dimensions before purchase.
Does this part really improve accuracy?
Yes, a properly fitted spacer can improve grouping, trajectory stability, and the overall range of your airsoft replica.