The Aero Precision M4E1 Complete Lower Receiver with SB Tactical Stabilizing Brace is the perfect starting place for your AR pistol build. This complete lower features an M4E1 Lower and is upgraded to include an SB Tactical SBA3 Stabilizing Brace. The SBA3 is an adjustable ATF Compliant Pistol Stabilizing Brace that provides integral QD sling sockets and increased stability for your AR Pistol. Save when you buy this Complete Lower Receiver and let our specialists do the installation for you!
All complete lower receivers are transferred as “OTHER” on the Federal 4473 Form. Although this product is labeled a “Pistol Complete Lower Receiver”, it is not technically a pistol until it is fully assembled in to a pistol configuration. State and local laws may vary from ATF definitions. Always have full knowledge of your local laws before attempting to purchase a firearm.
| Shipping to FFL Dealer Required | Yes |
|---|---|
| Made In America? | Yes |
| Platform | AR15 |
| Series | M4E1 |
| Select Your Finish | Anodized Black |
| Receiver Extension | Pistol |
| Compatibility | – Works with standard AR15 components and magazines. – Pistol receiver extension can accept arm-braces with a diameter of 1.25″. – Pistol receiver extensions do not accept Carbine or Rifle butt-stocks. |
| Weight(s) | 28.67 oz |
