Custom Universal Aluminium Rail Kit FAB.CORE These HPA triggers are 4mm

These HPA triggers are 4mm shorter than our standard HPA triggers to give a different style of gameplay and possibly a slight advantage for comfortability

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a step up from your standard plastic magazines

Rail size: 20mm

Full Metal

Custom Universal Aluminium Rail Kit FAB.CORE These HPA triggers are 4mmExperience the pinnacle of customisation with our premium coloured universal metal rail kit. Crafted from high quality, durable metal, this kit includes four rail segments that seamlessly integrate with both MLok and Keymod hand guards. Elevate your gameplay to new heights by effortlessly attaching a wide range of accessories, making you a dominant force on the field. Designed to fit any handguard style, our rail kit is the ultimate addition to your