Additional Modular Anti-Rotation Block

This 2nd Modular Anti-Rotation Block will allow you to have a block pre-installed on both sides of the block so you can quickly change between building uppers of any size without the need to move the adjustment block.

Fits:
LTAC Barrel Extension Torque Tool [Multi-Caliber]

Includes:
1x Modular Anti-Rotation Block
3x Anti-Rotation Block Screws