The Sons of Liberty Gun Works Blaster Starter Kit is a comprehensive lower parts kit that provides all the mil-spec or better components needed to complete a stripped AR-15 lower receiver, minus the fire control group and grip, giving builders the flexibility to select their own trigger and grip combination while ensuring every other internal component meets or exceeds mil-spec standards. Each part in the kit is manufactured to Sons of Liberty Gun Works' exacting quality standards, delivering the fit, finish, and reliability that SOLGW is known for throughout the entire lower parts complement, from the takedown and pivot pins to the bolt catch, magazine catch, and safety selector components. The exclusion of the fire control group and grip makes the Blaster Starter Kit an ideal companion purchase alongside any of SOLGW's Liberty Fighting or Liberty 2-Stage trigger groups and B5 grip options, allowing builders to configure their complete lower exactly to their preference without paying for duplicate components. A practical and quality-focused lower parts solution for AR-15 builders who want SOLGW's trusted mil-spec or better components as the foundation of their next custom lower build. Sons of Liberty Gun Works Blaster Starter Kit with All Mil-Spec or Better Lower Parts & without Fire Control Group or Grip BSK