Combo Pack 34: CNC Aluminum Hopup Chamber Monika complete Set – For TM MWS InnoLab + Friction Hop-Up Rubber for GBB 4UANTUM + Canna di Precisione GBBR 6.01 x 370mm M4A1 MWS Long Marui PDI

Designed for the Tokyo Marui MWS specification GBBR.

● Features a one-piece integrated structure, precision-machined from 7075
aluminum via CNC.
● Universally compatible with the majority of aftermarket Tokyo Marui
specification pistol hop-up buckings. Installation is simple and
straightforward.
MONIKA
● Compatible with most aftermarket GBB inner barrels. A three-point
fixation system ensures the inner barrel remains stable, preventing any
rotation or deviation.
● Incorporates a Top-Dead-Center (TDC) hop-up structure to provide a
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Hop-up Chamber HKD
more stable flight trajectory. It is compatible with both traditional single
point and large-area contact patch hop-up buckings.
● Utilizes the acclaimed inner barrel locking mechanism from the Virgia
series. This design securely fastens the inner barrel and maintains perfect
centering without causing any surface damage.
● Continues the Virgia series’ design for a reinforced hop-up bucking air
seal, ensuring maximum stability and consistency with every shot.
● Engineered for precision, the Adjuster features 56 tactile micro
adjustments for ultra-fine Hop-up tuning. The vibration-proof design locks
in your settings for optimal, consistent trajectory.

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High-quality 4UANTUM Friction hop-up bucking by 4UAD for GBB / VSR rifles.

Redesigned nub for perfect range and accuracy.

Capable of hop-up for heavy sniper BBs up to 0.48g.

Traditional single-point nub with minimal room for BB misalignment.

Accuracy, range, and precision, that’s what it’s all about!

The hop-up bucking 4UANTUM Friction for GBB is designed for maximum consistency and accuracy with every shot. This bucking ensures a perfectly centered spin on each BB, providing a steady trajectory with every pull of the trigger.
Although it draws from a traditional single-point design, the specialized contour of the contact patch generates enough friction to hop even heavy BBs up to 0.48 grams.
By minimizing the contact surface, it eliminates errors, ensuring each shot is flat, consistent, and highly accurate.

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PDI is a Japanese brand specializing in high-end airsoft parts for many years. The company’s reputation speaks for itself!

This is a 6.01 x 370mm GBB precision barrel, the same size as the Tokyo Marui M4A1 MWS Long. Ideal for improving the accuracy and grouping of your shots.

Made of SUS304 steel with a tolerance of ±0.002mm. It features an integrated O-ring at the end of the barrel.