Steyr Arms Sm12/CLII Original Swing Mount Base

Steyr Arms SM12 / CL II Original Swing Mount Base is the genuine MANNOX-finished base for Steyr’s original swing-mount system.

• Compatibility: Steyr SM12 and CL II
• Finish: MANNOX
• Manufacturer note: Steyr lists this base as 3 mm higher than the older version.