Sylvan Arms AR Stock Adapter ARH300 Compatible Free Ship!


  • AR Stock adapter fits .223/5.56 to .308 & most 9mm
  • Made in the USA
  • Limited Lifetime Warranty
  • Material: 7075 CNC-machined billet Aluminum
  • Adds 1.3 inches to Length of pull


SKU: AIT00212452 Category: Brand:


The Folding Hinge AR Stock Adapter by Sylvan Arms allows you to reduce the rifle into a compact configuration.

Fold the stock 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” x 16 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 6.0 ounces.

Installation of this is straight forward. No special tools required; just a standard armorer’s wrench.  The product does not need to be disassembled in order to install it on to your rifle/pistol.


Additional information

Weight 8 oz
Dimensions 9 × 6 × 2 in


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.