The Area 419 Arcalock Clamp 419-ALK-CLAMP is a precision-machined accessory designed to securely interface Atlas and Harris bipods with standard ARCA and 1.5" dovetail rails. Built from 6061-T6 aluminum with a hardcoat black anodized body and a distinctive gold knob, this clamp delivers repeatable, mechanical locking instead of relying on friction alone, helping your rifle stay planted under pressure on barricades and support surfaces.

This clamp is ideal for precision rifle shooters who frequently transition between positions, work off barricades, or demand rock-solid bipod attachment on ARCA-equipped rifles. Its two-stage screw design allows fast sliding adjustment, then fine-tuned torque for a locked-in feel, while backward compatibility with standard ARCA rails adds flexibility across multiple setups. Area 419’s thoughtful engineering and careful machining make this clamp a trusted upgrade for serious shooters looking to refine their support system.

Key Features:

• Manufacturer: Area 419
• Model: 419-ALK-CLAMP Arcalock Clamp
• Type: Arca / 1.5" Dovetail Bipod Clamp
• Material: 6061-T6 Aluminum Clamp And Knob, 303 Stainless Steel Screw
• Finish Color: Type III Hardcoat Black Clamp With Gold Anodized Knob
• Attachment Method: Standard Arca / 1.5" Dovetail Rails
• Unique Features: Proprietary Two-Stage Screw, Mechanical Locking Detents, Backward Compatible With Standard Arca Rails
• Clamp Weight: 72.5 Grams