Sylvan Arms Gen 5 AR-15 Folding Stock Adapter
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- Backed by the Sylvan Arms Warranty! what it covers
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From orders that included this itemProduct description
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)
All 2 options on this page
Customer reviews 6
AT3 Tactical · Thanks, Daniel! The Sylvan Arms Gen 5 is 250% stronger than Gen 3 with 4140 steel construction, adjustable tension, and easy 5-min install—great value vs. Law Tactical. Glad it's holding up well!
AT3 Tactical · Thank you for your positive feedback on the Sylvan Arms Gen 5 AR-15 Folding Stock Adapter. We are glad to hear that it is working great for you. If you have any further questions or concerns, please don't hesitate to reach out to us. We are always happy to assist our customers.
AT3 Tactical · Thank you for the positive feedback! We're glad to hear that you had a great experience with our product and found it easy to install. We appreciate the caution about the takedown spring and will make sure to include that in our instructions. Happy shooting!
AT3 Tactical · Thank you for your review of the Sylvan Arms Gen 5 AR-15 Folding Stock Adapter. We're glad to hear that you found it to be solid and easy to set up. We appreciate your feedback about the weight and will take it into consideration for future improvements. Happy shooting!
AT3 Tactical · Thank you for leaving a review for the Sylvan Arms Gen 5 AR-15 Folding Stock Adapter. We're glad to hear that you are enjoying the product!
Questions & Answers 1
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Warranty & returns
Backed by the Sylvan Arms Warranty!
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.
90-day no-hassle returns
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.

















