B&T ATLAS ARCALOCK CLAMP

The B&T ATLAS BT20-B Accuracy International Spigot Bottom Rail PLUS is a Picatinny rail adapter designed for Accuracy International Spigot systems and compatible mounting solutions. It provides a secure attachment point for Atlas bipods and other Picatinny-compatible accessories.
The rail is precision-machined from 6061-T6 aluminum and finished with a Mil-Spec Type III Class 2 hard-anodized black coating for durability and corrosion resistance. The BT20-B PLUS version is supplied as a complete assembly with a selected mounting interface, allowing compatibility with various Atlas bipod mounting options and other attachment systems.

SPECIFICATIONS:

• Designed for Accuracy International Spigot systems
• Picatinny rail interface
• Compatible with Atlas bipod mounting solutions
• Precision-machined 6061-T6 aluminum construction
• Mil-Spec Type III Class 2 hard-anodized black finish
• Rail length: 1.60 in (40.6 mm)
• Weight: 0.96 oz (27 g) (BT20-B PLUS assembly weight may vary depending on mounting option)
• Mounting hole spacing: 1.100 in (27.9 mm)
• Made in the US