CC1 Lower


The Whiskey Lower was developed and designed with simplicity in mind and as trow back to the original STS lower.  This Mil-Spec Lower offers:

  • Teflon Coating for Better Wear
  • Increased Mag Well Flare
  • Simple Design


All lower receivers must be shipped to a valid FFL in your area.  Any transfer fees this FFL charges are outside of STS's control.

Parts Attributes
Coating Type III Hard Anodize with a Teflon Finish
Material T651 7075 Aluminum Billet