Action Army Airsoft Hop Up Unit For KJ Works Tanaka M700
Upgrade the hop-up system of your compatible gas-powered sniper rifle with the Action Army M700 Hop Up Chamber B03-015.
Designed specifically for the KJ Works M700 platform and Action Army AAC21, this precision aftermarket chamber replaces the standard hop unit with a robust CNC-machined aluminium assembly.
The upgraded design provides improved inner-barrel support together with precise hop adjustment, making it an excellent choice for performance-focused M700 Airsoft builds where consistent BB flight and fine control over hop pressure are important.
CNC Machined Aluminium Construction
The B03-015 is manufactured from CNC-machined aluminium with an anodised finish, providing a strong and precisely manufactured replacement for the original hop up unit.
Its rigid construction helps maintain the alignment and stability of the inner barrel, providing a solid foundation for a carefully tuned sniper rifle setup.
Fine Hop-Up Adjustment
A key advantage of the Action Army chamber is its precision hop adjustment system. Fine adjustment allows the amount of pressure applied to the hop bucking to be carefully tuned, helping achieve the correct backspin for your chosen BB weight and setup.
When correctly configured with a quality inner barrel and bucking, this allows the user to fine-tune BB trajectory and achieve consistent hop performance.
Features
Performance upgrade Airsoft hop-up chamber
Designed for KJ Works M700 Series
Compatible with Action Army AAC21
Precision CNC-machined aluminium construction
Durable anodised finish
Improved inner-barrel stability
Fine hop-up adjustment
Allows precise control of hop pressure
Designed to help achieve consistent BB trajectory
Compatible with VSR / GBB-style inner barrels
Compatible with VSR / GBB-style hop buckings
Suitable for performance-focused sniper rifle builds
Ideal as an upgrade or replacement hop chamber
Colour: Black
Manufacturer: Action Army
Part Number: B03-015
The Action Army B03-015 M700 Hop Up Unit is a substantial upgrade for compatible KJ Works M700 Airsoft sniper rifles.
Combining CNC-machined aluminium construction with improved barrel support and fine hop adjustment, it provides a strong platform for building a more precisely tuned hop and barrel assembly.
For players already upgrading their M700 with an aftermarket VSR/GBB inner barrel and hop rubber, the B03-015 provides the chamber needed to bring those components together in a performance-orientated setup.
Please Note: Designed primarily for the KJ Works M700 and Action Army AAC21. Compatibility with other M700-style rifles may vary.
Professional installation and careful hop setup are recommended to achieve the best results.
Same Day Dispatch on All Orders Placed Before 3pm Monday – Friday
For Airsoft Use Only, cannot be Adapted or Modified for any other purpose
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