Product Description The Area 419 Firearms ARCALOCK Quick-Detach (QD) Clamp is a precision-engineered mounting solution designed for shooters who demand fast, repeatable, and rock-solid attachment to ARCA-style rail systems. Built with the quality Area 419 is known for, this clamp features a lever-action quick-detach mechanism paired with a brass knurled adjustment knob, allowing tool-free engagement and disengagement without sacrificing a secure lockup. The anodized black aluminum construction keeps the clamp lightweight while delivering the rigidity required for long-range precision shooting. Countersunk mounting holes provide a flush, snag-free profile. Whether you are transitioning between shooting positions or swapping between platforms, the ARCALOCK QD Clamp makes the process effortless and consistent. Product Highlights Quick-Detach Lever System: Tool-free engagement and release for rapid transitions between platforms and positions. Brass Knurled Adjustment Knob: Provides precise tension control for a secure and repeatable clamp fit on ARCA rails. Anodized Aluminum Construction: Lightweight yet durable finish that resists corrosion and wear under field conditions. ARCA Rail Compatible: Designed specifically to work with ARCA-style rail systems popular in precision long-range rifle applications. Low-Profile Design: Countersunk hardware and clean lines prevent snagging and maintain a streamlined mounting profile. Specs Brand: Area 419 Firearms Manufacturer Part Number (MPN): 419-ALK-QD UPC: 810080182080 Compatible Rail System: ARCA-Style Rail Attachment Type: Quick-Detach (QD) Lever Clamp Adjustment Knob Material: Brass (Knurled) Finish: Black Anodized Shipping Weight: 0.36 lbs Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>