Area 419 ARCALOCK Universal Dovetail Rail Features The Area 419 ARCALOCK Universal Dovetail Rail was developed to solve a common complaint with standard ARCA rails where accessories like barricade stops can slide under pressure. Its serrated rail sides interface with Area 419 s own clamp design to mechanically lock the rail in place so no movement is possible while remaining backwards compatible with standard ARCA accessories when used without that clamp. Machined from 6061-T6 aluminum the rail is built to the RRS 1.5 inch dovetail standard ensuring compatibility with common lever clamps already in use among precision shooters. Every corner is radiused and every edge chamfered during machining so the rail will not damage shooting bags or the user s hands during handling. At 8 inches long the rail spans the entire length of a typical stock forend giving the shooter room to mount bipods hand stops and other accessories along its length while weighing only about 3 ounces. A Type 3 hard coat anodized finish adds durability for repeated use in the field or at the range. Made in-house in the USA from USA sourced aluminum on USA made CNC machines the rail reflects a fully domestic manufacturing process. Precision rifle shooters looking for a more secure mechanically locking alternative to a standard ARCA rail will find this an upgrade worth considering. Area 419 ARCALOCK Universal Dovetail Rail Specifications Manufacturer: Area 419 Model: ARCALOCK Universal Dovetail Rail Color: Black Material: Aluminum Finish: Type 3 Hard Anodize Length: 8 Height: 2.5 Width: 2.5 Weight: 2.91 oz Includes: T-Nuts / Hardware Available At: GrabAGun