ARCA Rail for Baby Orcas, Mama Orcas and Makos Chassis

This ARCA plate is designed to install in our Orca and Mako chassis. It can also be installed at the bottom of the fore-end and on the sides of the barrel channel, as those hole patterns are identical. Made from Aluminum 6061 T6 and hard anodized.

ATTENTION: Your Mako or Orca chassis may be fitted with either 10-24 or 10-32 threads. Please ensure you perform a gentle thread test before attempting installation.

Ships with these screws and Hex Key:

• 10-24X3/8″ Button Hex -Qty. 5
• 10-32X3/8″ Button Hex -Qty. 5
• 1/8″ Hex Key