SanTan Tactical STT-15 Stripped Lower OD Green Multi-Cal

San Tan Tactical STT-15 Stripped Lower Receiver Features The STT-15 lower receiver is designed to meet the highest standards of precision machining and durability. Its 7075 billet aluminum construction provides a robust and lightweight platform ensuring structural integrity under extreme use. The anodized Olive Drab Green finish not only adds corrosion resistance but also enhances the firearm's aesthetic appeal. One of the standout features of this receiver is the integrated ambidextrous bolt