Midwest Industries Alpha Series M4 Beam Stock Fixed Black
$104.26
The Midwest Industries Alpha M4 Beam offers enhanced stability and control for your Mil Spec AR15 stocks, while also fitting AK47s and other firearms equipped with a 1913 stock adapter. Its durable anodized finish in sleek black ensures longevity and a tactical look, making it an essential upgrade for serious shooters.
5 in stock
Non-Folder Specs:
- Fixed Picatinny
- Adds 6.5” to overall length of firearm
- Weight: 5.5 oz
- Fits 1913 style rails
| Weight | 0.870 lbs |
|---|---|
| Dimensions | 10.000 × 2.400 × 2.400 in |
| Manufacturer | Midwest Industries |
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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