Atlas - Accuracy International Spigot Scope Mount Key features of the X3:

Key features of the X3:

These parts are anodized black and proudly engraved with the Whidden Gunworks name and micrometer markings

Anchored by the tough-as-nails cast iron Rebel Single Stage Reloading Press this kit can handle cartridges from as small as the

The thread on this stem is a fine thread compared to the course thread for replacement stem of the BENCH REST seating die (listed separately)

Atlas - Accuracy International Spigot Scope Mount Key features of the X3: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. **Important** When installing the BT 19