Aero Precision M5 (.308) Complete Lower Receiver w/A2 Grip/M4 Stock - FDE
$318.07
The Aero Precision M5 .308 Complete Lower Receiver in FDE is the perfect foundation for your custom big-bore AR build, compatible with standard AR 308 components.
Out of stock
The Aero Precision M5 .308 Complete Lower Receiver is the perfect base for your custom big-bore AR rifle.
Features:
- Works with standard AR 308 components and magazines
- Rear takedown pin detent hole is threaded for a 4-40 set screw
- Bolt catch is threaded for a screw pin (no roll pin needed)
- Integrated trigger guard
- Selector markings will work with 45 60 or 90 degree safety selectors
- Accepts Battle Arms Development short throw safety selectors but will work with any standard selector
- No gap with aftermarket pistol grips
Includes:
- M5 Lower Receiver – FDE Cerakote
- M4 Stock – Black
- A2 Grip – Black
- Mil-spec Lower Parts Kit
- Carbine Receiver extension
- .308 Carbine Buffer and Spring
| Weight | 3.300 lbs |
|---|---|
| Dimensions | 22.250 × 9.250 × 3.350 in |
| Manufacturer | Aero Precision |
| Finish | FDE |
| Frame Material | Aluminum |
| Caliber | .308 Win |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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