Sylvan Arms Gen 5 AR-15 Folding Stock Adapter

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Sylvan Arms Gen 5 AR-15 Folding Stock Adapter

Transform your AR platform with this premium folding stock adapter, engineered 250% stronger than its predecessor and precision-machined in the USA from 4140 steel. Available in left or right folding configurations, this adapter installs quickly and provides reliable operation with most AR calibers.

The feature-rich design includes dual QD attachment points, adjustable hinge tension, and an improved hardened buffer pin, all backed by user-serviceable components. The enhanced locking mechanism ensures secure deployment and storage while maintaining zero when extended.

Note: Verify firearm compatibility before installation. Not compatible with Tippmann 22 or LWRC pistols.

Highlights:

  • 5-minute installation with included tools
  • Compatible with multiple AR calibers
  • Standard 1-3/16″ x 16 threading
  • Includes steel bolt extension
  • Made in USA

Specifications

  • Brand: Sylvan Arms
  • Model: SA5 Pro
  • MPN: SA5P-R, SA5P-L
  • Material: 4140 Steel
  • Weight: 9.4 ounces
  • Finish: Black
  • Available Configurations:
    • Left Folding – Folds away from ejection port
    • Right Folding – Folds toward ejection port
  • Caliber Compatibility:
    • .223/5.56
    • .308
    • 300 Blackout
    • 9mm (with standard 5/8″ ID BCG)

Products available on this page:

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Sylvan Arms Warranty

We stand by our products!

If you are experiencing an issue with a Sylvan Arms product, please contact us at your earliest convenience so we can address the issue. Our goal is to make it work for you so please give us all details possible. Not every product is 100% compatible, with variations in build, but we will do our best to make it work with your components.

We have a 30-day hassle-free return policy. If you would like to make a return please request an RMA number from our customer service department. We reserve the right to deny return requests if the item has been intentionally damaged beyond repair.

Contact Details:

  • Telephone: 888-256-5632
  • Email: service@sylvanarms.com

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

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