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.
Made in the USA.
**Important** When installing the BT-19 Please be sure to Loosen the Nut up as much as possible before inserting the Spigot into the stock. Push until there is a good solid Click of the spigot locking into place and then tighten the knob
