Midwest Industries M4 Beam Stock Adapter for 1913 Picatinny – Alpha Series, Black (MI-ALPHA-M4BS)

• Alpha M4 beam stock adapter designed for firearms with 1913 Picatinny interface
• Compatible with mil spec diameter AR15 stocks for modular stock attachment options
• Adds 7.0 inches to overall firearm length and 0.75 inches folded
• Complete assembly weight is 11.6 ounces for lightweight compact stock setup
• Curved top design mitigates wobble from skeletonized beam stock configuration
• Includes two QD sling attachments and black anodized finish for durability

The Midwest Industries Alpha M4 Beam Stock MI-ALPHA-M4BS is a rifle stock adapter designed for attaching Mil-Spec AR15 stocks to firearms equipped with a 1913 Picatinny stock interface. This beam system fits AK47 platforms and other firearms using a 1913 rail for stock mounting. It is designed as a modular stock adapter for configuring rear stock setups in standard configurations.

The Midwest Industries Alpha M4 beam stock features anodized aluminum construction with a black finish and supports Mil-Spec diameter AR15 stocks. This model adds approximately 7.0 inches to overall firearm length and 0.75 inches when folded, with a total assembly weight of 11.6 ounces. It includes two QD sling attachment points and a curved top design to reduce movement between components. In practical use, the adapter connects to a 1913 interface and is categorized under stocks and buffer tube components for range use or general firearm configuration.