Midwest Industries Alpha Series M4 Beam Stock Adapter - Fixed Picatinny

Manufactured by Midwest Industries
Manufactured by Midwest Industries
1 Review

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The Midwest Industries Alpha Series fixed Picatinny M4 Beam stock adapter is a simple, high quality solution for mounting a variety of stocks to a rear 1913 rail equipped firearm. The M4 Beam stock adapter is optimized for AK-47 platform rifles and compatible with all 1913 Picatinny rails, adding 6.5-inches in overall length and only 5.5 oz of weight. This adapter is compatible with a variety of stocks and adds a QD sling attachment point on either side. All steel parts feature a black phosphate finish. Made in the United States.


  • 1913 Picatinny compatible stock attachment system
  • Compatible with Mil-Spec diameter stocks
  • 2 QD sling attachment points
  • Curved design reduces stock wobble
  • 6.5-inch length
  • Black phosphate finish
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BrandMidwest Industries
ManufacturerMidwest Industries
MaterialSteel - 4140 Chrome Moly
PlatformM1913 Picatinny
Sling MountQD Sling Swivel
StorageNot Storage Capable
Weight5.5 oz
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

1 review

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Tactical Flare

by -

Midwest Industries is a great company and their recent release of tactical upgrades for the AK-47 platform hit a home run. Purchased a Midwest Industries Hand Guard and M4 Skeleton Buffer Tube and build came out looking amazing.