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Aero Precision Complete M4E1 Lower Magpul SL-S Black
5 points
In Stock: 1
sku: APAR600118
categories: FIREARMS

Get a rock solid start to your next carbine build with the Aero Precision M4E1 complete lower receiver! This factory-finished lower is ready to roll with a Magpul MOE SL pistol grip and SL-S carbine stock. With high quality components and fantastic quality of life features, this complete AR-15 lower is a fantastic shortcut to your next finished rifle!


  • Magpul MOE SL pistol grip
  • Magpul MOE SL-S carbine stock
  • Compatible with standard AR-15 magazines
  • Nylon tipped tensioning set screw
  • Threaded bolt catch roll pin (included)
  • Machined from 7075-T6 forged aluminum
  • Black anodized finish
  • Rear takedown pin detent hole is threaded for a 4-40 set screw
 Warning - Cancer and reproductive harm WARNING 
Cancer and Reproductive Harm