When it comes to upgrading a Hi-Capa gas blowback airsoft pistol, durability and reliability are paramount. The hammer assembly is the heart of the weapon?s firing cycle, enduring immense stress with every shot. For enthusiasts looking to replace the factory parts with something that offers both unyielding strength and striking aesthetics, the 5KU CNC Steel STI Hammer & Strut in the Rainbow finish stands out as a premier choice.
Constructed from high-grade CNC steel, this hammer and strut set is designed specifically to outlast the original equipment manufacturer (OEM) components found in standard pistols. Unlike stock parts that may wear down over time, the robust steel construction ensures that this upgrade will provide a crisp, consistent trigger pull and reliable hammer strikes for years of intensive use. The set undergoes a durable anodizing process, which not only adds a layer of protection against corrosion and impact but also serves as the canvas for its most eye-catching feature.
The vibrant Rainbow finish is more than just a protective coating; it is a statement piece. The iridescent sheen catches the light beautifully, adding a custom, high-end look to the rear of the pistol. As the slide cycles, the splash of color from the hammer provides a stunning contrast against the typical black or silver frame of a Hi-Capa.
Engineered as a direct upgrade, this set is intended to enhance the longevity of your airsoft pistol by replacing the original parts with a more durable solution. It offers a seamless fit for the most popular platforms on the market, being specifically suitable for Tokyo Marui, WE, and Army model Hi-Capa gas blowback pistols. Whether you are building a competition race gun or simply reinforcing your sidearm for field use, the 5KU CNC Steel Hammer and Strut delivers the perfect combination of functional durability and visual flair.

Key Feature

• CNC Steel Construction Airsoft Hammer & Strut
• Durable Anodized Finish
• Rainbow Finish Color
• Design For Upgrade the Original Parts More Durable 
• Suitable For Tokyo Marui/ WE/ Army Hi-Capa Gas Blow Back GBB Airsoft Pistol