Inset Thumb Rest 2.0 for M-LOK Handguard (2 sizes)

Increase your replica's ergonomics and comfort with a BCI Angled Inset Thumb Rest 2.0 for your M-LOK rail. The gentle angle and robust design provide strong and comfortable thumb placement support on either side. Optimize your shooting experience with this expertly crafted accessory.

The 2.0 version is now ready to meet your torque specs up to 15 inch pounds. We have updated the M-LOK hardware to 10-24 for a better bite and a more robust 4140 T-Nut.

Choose the Left or Right by the side of the rail!

These have all been updated, new pics coming soon!