Hop-Up Arm for KRYTAC Rotary Hop-Up ADVANCED R-HOP - AIRTECH STUDIOS

This AIRTECH STUDIOS arm is an upgrade component specifically designed for rotary hop-up units manufactured by KRYTAC (including those of the M4 and Vector replicas), and is designed to facilitate the installation of an R-Hop system.

What is an R-Hop?

R-Hop is an advanced modification of the hop-up system that aims to maximize the accuracy and range of airsoft replicas. It consists of installing a high-density rubber patch inside the hop-up window of the inner barrel, and leveling it to perfectly match the inner barrel profile. This creates a much longer contact surface between the hop-up bucking and the BB, compared to a traditional hop-up bucking or a flat-hop.

Problems with R-Hop installation:

Traditionally, R-Hop installation requires:

• Permanent modifications to the original hop-up arm (cutting, sanding).
• The addition of an "M-nub" (a specific pressure pad).
• A very precise installation to ensure uniform pressure on the R-Hop patch.

Advantages of this ADVANCED R-HOP arm:

This AIRTECH STUDIOS arm eliminates the need for these complex and potentially damaging modifications.

• Drop-in: Directly replaces the original arm, without the need for cuts or sanding.
• Uniform pressure: Designed to provide perfect and uniform pressure on the R-Hop patch.
• Combines arm and nub: Already provides the correct nub, eliminating uncertainties.
• Material: Made of fiber-reinforced polymer, durable and lightweight.

Technical Specifications:

• Type: Hop-up arm for R-Hop systems
• Compatibility: KRYTAC rotary hop-up units (M4/Vector)
• Material: Fiber-reinforced polymer
• Function: Uniform pressure distribution on R-Hop patch
• Brand: AIRTECH STUDIOS
• Installation: Drop-in (direct replacement)

Advantages:

• Simplifies R-Hop installation (no modification to the original arm)
• Ensures uniform pressure on the R-Hop patch
• Made of fiber-reinforced polymer
• Drop-in replacement