Aero Precision STS AR-15 Stripped Lower Receiver, Black

The STS (Short Throw Safety) AR15 Stripped Lower Receiver is the perfect lower to start your build. Custom designed markings accept short-throw safety selectors while maintaining mil-spec dimensions and correct component interface. Selector markings will work with 45, 60 or 90 degree safety selectors. STS lowers are marked and milled to accept short-throw safety selectors, but will work with standard selectors as well. Rear takedown pin detent hole is threaded for a 4-40 set screw. Works with standard AR15 components and magazines. Made in the USA.

---

• Category : Lowers
• Type : Stripped
• Gun Type : AR-15
• Material : 7075 T6 Aluminum
• Finish : Black Anodized