Aero Precision has a superb lower receiver to help you get started with that AR-15 build you've always wanted. This AR-15 Stripped Lower Receiver is milled and marked for Short Throw Safety levers, but it will also readily accept the standard mil-spec safety lever as well. Crafted from 7075-T6 forged aluminum, Aero uses the best materials and state-of-the-art equipment to give you the most exacting and tightest tolerances. "CAL MULTI" marked, this lower can be used to build any standard AR caliber firearm including, .22 LR, 5.56 NATO, .223 Rem, .300 BLK, or 6.8 SPC. It has a durable black anodized finish and the rear takedown pin hole is threaded for a 4-40 set screw. Look for Aero Precision when you're looking for an affordable rock solid AR-15 lower receiver to start your next build.
Aero Precision uses innovative engineering and cutting-edge processes to produce superior rifles, receivers and parts. Every component is manufactured with the most advanced technologies available and is engineered within Mil-spec standards to razor thin tolerances. Pushing the boundaries of manufacturing with perfect engineering and clean machining, Aero Precision is constantly developing and evolving existing processes. When you need perfect performance and second best just isn't good enough, you need Aero Precision!
| Caliber | .223 Rem |
|---|---|
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer Part Number | APAR501103C |
| Model | STS15 |
| Type | Lowers |
| UPC | 815421020403 |
