Area 419 Arcalock 4 in Universal Flat Rail Black

Area 419 Arcalock 4 in Universal Flat Rail Black. Area 419 created this Picatinny Rails with a mechanical lock that prevents your accessories from sliding when in place. The Area 419 ArcaLock 4in Precision Rifle Rail is crafted from indestructible lightweight aluminum that resists corrosion and wear. Having this on your weapon will make it much more precise and accurate. The Area 419 ArcaLock 4in Aluminum Flat Rail will fit any existing ARCA rail making it incredibly versatile for attachment of