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Home Internal Parts Gbb Internal Parts Gbb Pistol Internal Parts 5KU CNC Aluminum TDC Hop Up Chamber For KJ Shadow 2/ TS2 GBB

5KU CNC Aluminum TDC Hop Up Chamber For KJ Shadow 2/ TS2 GBB

By 5KU
5KU CNC Aluminum TDC Hop Up Chamber For KJ Shadow 2/ TS2 GBB

5KU CNC Aluminum TDC Hop Up Chamber For KJ Shadow 2/ TS2 GBB

By 5KU
$15.95
SKU 5KU-GBSD2040GD

Specifications:

Ammo Size 6mm
Color Gold
Country Taiwan
Hop up ADJUSTABLE
Length (mm) 45.0
Material Metal
Net Weight (g) 10.0
Style STI
Platform GAS
Power Source Green Gas / Top Gas
Replica Type PISTOL


Product Description:

The 5KU CNC Aluminum TDC Hop-Up Chamber is a precision-engineered upgrade for the KJ Works Shadow 2 and TS2 gas blowback pistols. Machined from high-grade aluminum and finished in gold, this replacement unit offers superior rigidity over stock polymer or cast parts, ensuring consistent barrel alignment and durability under repeated cycling.

Its defining feature is the "Top Dead Center" (TDC) adjustment mechanism. Unlike conventional hop-up designs that can introduce lateral pressure and cause side-to-side nub wiggle, the TDC system applies direct, vertical pressure exactly at the center of the bucking. This eliminates off?axis spin and reduces horizontal deviation, resulting in noticeably tighter groupings and improved shot?to?shot consistency. For players seeking reliable accuracy from their KJ Shadow 2 or TS2, this hop-up chamber delivers a straightforward, high-performance solution.

Key Features

  • This CNC-machined aluminum hop-up chamber, finished in gold, is built specifically for the KJ Shadow 2 and TS2 GBB pistols, providing superior rigidity and maintaining precise barrel alignment during cycling.

  • Its Top Dead Center (TDC) mechanism applies pressure directly and vertically at the exact center of the hop-up nub, which completely eliminates the side?to?side wiggle found in conventional adjustment systems.

  • Because the pressure is perfectly centered, backspin is applied along a true axis, reducing horizontal deviation and noticeably improving shot?to?shot consistency for tighter groupings.

  • The unit serves as a straightforward drop?in replacement, requiring no modification to your pistol while delivering a measurable accuracy upgrade over the stock chamber.





CNC Aluminum Construction Airsoft TDC Hop Up Chamber
Gold Color
"Top Dead Center" TDC Hop Up Chamber
This means that the hop-up nub/bucking is evenly applying pressure directly at the center with no side wiggle. 
This eliminates stray accuracy and improves overall "per-shot" consistency.
Suitable For KJ Shadow 2/ TS2 Gas Blow Back GBB Airsoft Pistol