For discerning owners of the GHK Glock platform, the arrival of the V2 Upgrade Kit represents a significant leap forward in performance and reliability. This comprehensive kit is meticulously engineered to transform the GHK G17 Gen5 MOS from its V1 configuration into the refined V2 system, bringing a host of factory-original enhancements directly to the user. It is crucial to note that this upgrade path is designed exclusively for the G17 Gen5 MOS and is not compatible with the older Gen3 series. Furthermore, the newer GHK G45 MOS model already benefits from this V2 system straight from the factory.
Crafted in Taiwan by GHK, this upgrade kit is built from a robust combination of alloy, steel, metal, nylon, and rubber, ensuring durability that matches its performance gains. The heart of the upgrade lies in its fully integrated system improvements. The centerpiece is the new V2 TDC adjustable hop-up unit, which provides precise and stable adjustment for superior accuracy and consistent BB trajectory. This is complemented by a completely revised trigger and striker fire control system, which refines the trigger pull to a smoother and lighter 2kg, a noticeable improvement over the previous 2.5kg, resulting in a crisper break and better control.
Further enhancing reliability, the kit includes a redesigned gas output valve for more consistent gas flow and shot-to-shot performance. Perhaps one of the most critical refinements is in the feeding system, where the alignment between the magazine feed lips and the hop-up ramp has been perfected to ensure a stable and utterly reliable feeding process, virtually eliminating jams.
The package includes all necessary components for the conversion: the V2 trigger set, the striker fire control system, the gas output valve, the hop-up set, a magazine catch, a lanyard loop, and a valve tool. To achieve the intended optimal performance, it is highly recommended to install the entire kit as a complete system. Prospective installers must be advised that this process requires a confident DIY ability and technical familiarity with GBB internals. As always, it is essential to consult the official online manual via the provided link or QR code before beginning any work. This upgrade is a definitive step for any serious user looking to elevate their airsoft sidearm to its highest potential.

Key Feature

• Alloy, Steel, Metal, Nylon, Rubber Construction
• Package Included V2 Trigger Set x1/ V2 Striker fire control system (FCU) x1/ V2 gas output valve x1/ V2 HOP-UP set x1/ Magazine catch x1/ Lanyard Loop x1/ Valve tool x1
• GHK GLOCK V2 GBB System
• V2 TDC (Top-Dead-Center) adjustable HOP-UP set
• V2 trigger and striker fire control system
• V2 gas output valve
• The trigger pull weight has been adjusted from 2.5kg to 2kg
• The alignment of the magazine feed lips and HOP-UP ramp, has been refined to ensure a stable feeding process
• Suitable For GHK GLOCK G17 Gen5 /G45 MOS Gas Blow Back GBB Airsoft Pistol