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RSR Part #: STT15PILLARCMB Manufacturer Part #: STT-15-PILLAR-CMB

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San Tan Tactical, STT-15 PILLAR Billet Lower/Upper Receiver Set, 223Rem/556NATO, Black


WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

  • Ambidextrous Magazine Release
  • Integrally Machined Magazine Well Flare
  • Oversized Winter Trigger Guard
  • Billet Upper/Lower Combo

Product Description

San Tan Tactical believes in America, and the heritage upon which this great nation was built. They only use the highest quality machine's in conjunction with the highest quality American made materials.