The Atlas Accuracy International Spigot (AAIS) Part number BT19 – Is designed for use with the BT10-NC Atlas Bipod that mounts directly to the AAIS which plugs into the Accuracy International AI/AICS stocks utilizing the factory retention/release mechanism.  The AAIS is constructed from 6061T6 Aluminum with a type II hard coat anodize mated with an alloy steel Spigot that is finished with a Manganese Phosphate.  The AAIS weighs approximately 4.7 ounces is proudly made in the USA and has a cost of $69.95.

PLEASE NOTE – our part # BT20, is a three piece 1913 rail set that mounts to the BT19 AIS to allow any rail mounting bipod including the BT10 and BT10-LW17 Atlas bipods to be used with the AIS.  See the BT20 here.