Fold your stock, streamline your setup. Compatible with AR15, AR10, AR22.

Engineered to work with a wide range of AR platforms — including AR-15, AR-10, AR-22, 5.56, and .223 — this Gen 3 adapter is the go-to choice for mission-ready folding stocks.

• Compatible with AR-15 / AR-10 / AR-22 platforms

• Fits most 5.56 and .223 builds

• Rugged steel and aluminum construction

• Simple installation — no gunsmith required

• Locks solid. Folds fast.

🛠️ Precision CNC Machined Aluminum Alloy – Crafted from high-quality aluminum alloy, ensuring durability and a lightweight profile.

🔄 Low-Profile Hinge Design – The adapter's low hinge stays clear of the charging handle, allowing for unobstructed weapon operation.

🛡️ Durable DLC Finish – Features a Diamond-Like Carbon (DLC) coating for enhanced wear resistance and longevity.

⚙️ Adjustable Hinge Tension – Customize the folding mechanism's tension to your preference for optimal performance.

🔒 Secure Installation – Includes a set screw to prevent the adapter from loosening from the receiver during use.

🎯 Quick Detach Sling Attachment Point – Integrated QD sling mount allows for rapid attachment and detachment of your sling.

🔧 Tool-Less Bolt Carrier Extension – Facilitates easy installation and maintenance without the need for specialized tools.

🔄 Replaceable O-Rings – Ensures a tight seal and smooth operation, with the convenience of easy replacements.

📏 Compact and Lightweight – Weighs only 135g (4.76 oz.) and adds just 1.3” to the length of pull, maintaining firearm balance and ergonomics.

📦 Complete Package – Includes bolt carrier extension and flange for a comprehensive installation.

Why Choose the FOLD3™ AR Folding Stock Adapter?

⚠ FAQs

• Is the FOLD3™ AR Folding Stock Adapter compatible with both AR-15 and AR-10 platforms?
  Yes, it is designed to work seamlessly with a wide range of AR rifle setups, including both AR-15 and AR-10 models.

• Does the adapter require a proprietary bolt carrier group or buffer tube?
  No, it installs directly onto your existing receiver without the need for proprietary components.

• Will the folding mechanism affect the firearm's performance?
  No, the adapter does not affect firearm function when unfolded in the standard firing position.

• Is professional installation required?
  While the adapter is designed for straightforward installation, consulting a professional gunsmith is recommended to ensure proper setup.