Midwest Industries Side Folder With MI Stock Tube - MI-STAP-SF

Midwest Industries Side Folder With MI Stock Tube

Tough. Configurable. Compact. Built for modern platforms.

The Midwest Industries Side Folding Adapter with Stock Tube gives you the flexibility to install an AR-style carbine stock on any firearm equipped with a rear vertical Picatinny rail—including AK variants, CZ Scorpion EVOs, and other modern platforms (excluding AR-15/AR-308 receivers).

Built from 4140 steel and mil-spec aluminum, this rugged side folder locks securely in both the extended and folded positions with a full-length locking lug and heavy-duty steel clamp. It’s configurable for right- or left-side folding, offering a highly adaptable solution for your PDW or tactical build. The hard-coat anodized stock tube is mil-spec diameter, compatible with most AR-style stocks, and features a watertight internal storage compartment for tools or essentials.

Features

• Compatible with any firearm with a rear vertical Picatinny interface
• 4140 steel construction with manganese phosphate finish
• Mil-spec aluminum stock tube with Type III hardcoat anodizing
• Full-length locking lug for secure lock-up in folded and extended positions
• Reversible folding mechanism – right or left side configuration
• Integrated storage compartment in the buffer tube
• 7.35″ overall length, folds down to .75″ thick
• Weight: 13.5 oz
• Made in the USA

Note: Not for use with AR-15 or AR-308 lower receivers.