KEY-500
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The KEY-500 Buffer Kit is a complete mil-spec buffer assembly designed for AR15 platforms. This kit includes a high-quality aluminum buffer tube, buffer spring, end plate, castle nut, and buffer weight. Engineered for reliable performance and durability, the buffer tube features six adjustable slots to accommodate various buttstock positions, allowing for customizable length of pull and improved shooter comfort.
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Usage Area: AR-15
Key Features
- Complete Buffer Assembly: Includes buffer tube, spring, end plate, castle lock nut, and buffer weight for straightforward installation.
- Mil-Spec Compatibility: Built to mil-spec standards for AR15 platforms ensuring reliable fit and function.
- High-Strength Aluminium Construction: Made from high quality aluminum for exceptional strength, corrosion resistance, and lightweight performance.
- Adjustable Buffer Tube: Features six slot positions for adjustable buttstock placement, enabling optimal shooter ergonomics.
Technical Specifications
- Available Dimensions: Mil-Spec
- Material: High Quality Aluminum
- Weight: 0.260 kg












