The Aero Precision Short Throw Safety lower receiver provides a durable and lightweight foundation for a new AR-style rifle or pistol build. It is constructed with sturdy 7075-T6 aluminum. Get this lower today for the best price online from GrabAGun!
New in Box
Finish Per Color
Flat Dark Earth
Manufacturer Part Number
Short Throw Safety Lower Receiver
Short Throw Safety Lower Receiver Features The STS (Short Throw Safety) AR-15 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 take-down pin detent hole is threaded for a 4-40 set screw. Works with standard AR-15 components and magazines. Made in the USA. Short Throw Safety Lower Receiver Specifications Caliber: Multi-Caliber Model: Short Throw Safety Series: Stripped Lower Receiver Finish: Magpul Flat Dark Earth Cerakote Material: 7075-T6 Aluminum Gun Model: AR-15 Gun Type: AR Platform Weight: 8.35 oz