“It’s the next major addition to the ARCALOCK family, the 3-position lever-release clamp. Since its release in 2018, ARCALOCK has been an industry-standard for fast, solid lockup between rifles and accessories. Now we are adding more options and versatility to that mounting with the QD Arcalock Clamp.” – Area 419

The ARCALOCK QD Clamp mechanically locks into place on Area 419 ARCALOCK Rail systems. It will also work with any ARCA rail by removing the ARCALOCK pins. It will bolt directly to any “NC” (No Clamp) style of Atlas Bipods (except the 5-H which requires Extension Spigot for compatibility). Compatible Atlas Bipod models listed below.

It will also bolt directly to our BT20-B Bottom Picatinny Rail and BT56LD 1/4-20 Lever Adapter.

This clamp is manufactured by Area 419 NOT by B&T Industries L.L.C. All warranty issues are to be processed through Area 419. NO HARDWARE INCLUDED.