Armaspec 6-inch Arca rail adapter mounts directly to M-LOK handguards. Anodized aluminum construction provides a stable platform for Arca-compatible bipods and accessories on AR-15/AR-10 rifles.
The Armaspec ARM621-6 bridges the gap between M-LOK handguards and Arca-style accessories, giving you flexibility in how you configure your rifle.
If you've invested in quality Arca-mount bipods or other accessories but your handguard uses M-LOK slots, this adapter solves the compatibility puzzle. Installation is straightforward—simply secure it to your M-LOK rail using standard hardware, and you're ready to mount your Arca accessories.
The rigid aluminum construction ensures your mounted accessories stay put, whether you're shooting from a bench, prone position, or in the field. This is a smart solution for shooters who want to maximize their existing gear investment.