Your Cart

  • Your cart is empty


Sylvan Arms

Sylvan Arms Sylvan Arms ARH300 AR Folding Stock Adapter 7075-T6 Aluminum Black Anodized

Product Code : 852237007365

387 left in stock

Mfg Item #: ARH300

Purchase with monthly payments through

This product does not qualify for financing on it's own as it doesn't meet the minimum amount requirement of $300.00. However, if you add it to your cart, you may still qualify with the addition of other items.

Selectat checkout

Available In-Store
Available Online
Secure online ordering



  • Series/Collection: Gen. 3
  • Size: 1-3/16-16
  • Material: 7075 CNC Machined Billet Aluminum
  • Finish: Hardcoat Anodized Black
  • Application: Gas Piston and Direct Impingement Systems
  • For Use With: AR-15 Style Rifle
  • Caliber: 223 Remington/5.56x45mm NATO
  • Hinge Dimensions: 1.3" L x 3-11/16" H
  • Hinge Weight: 6 oz, BC - Extension 2.2 oz


The Sylvan Arms folding hinge stock adapter allows you to fold your stock and significantly reduce the length of your rifle for easy stow and travel. Specifically designed for gas piston and direct impingement systems 5.56 to 308 systems, as well as 223 compatible, it has standard 1-3/16-16 TPI thread and does not require any additional parts to be used with standard BC groups. It is CNC machined in the USA from 7075 billet aluminum, making it uniquely lightweight and corrosion resistant. This assembly weighs only 6 oz. No special tools required, only a standard armorer's wrench. The product does not need to be disassembled in order to install it on to your rifle/pistol. Simply screw on, fold, and carry.


  • Fits all platforms 223/5.56 to 308 and 9mm with Sylvan Arms 9mm bolt conversion with 5/8 inches ID (0.625) standard size bolt carrier
  • Designed, built, and assembled in the USA
  • Limited lifetime warranty

FinishBlack Anodized

Determined at checkout.