Description
Sylvan Arms SA5Pro AR-15 Left Folding Stock Adapter Gen 5
SA5 Pro AR15 Folding Stock Adapter
The SA5 was designed and tested with professionals and protectors in mind. Turn your AR into a compact, concealable platform with a folding stock adapter built to outlast your rifle. Made in the USA, the SA5 is lightweight and 250% stronger than our 4th gen adapter. Built to work and built to last, the SA5 is user-serviceable and easy to install.
Features:
The direction of the fold is orientated to the direction as if your build was pointed down range. On a standard build, Folding to the RIGHT folds toward the ejection port. Folding to the LEFT folds off to the side with out the ejection port.
- AR15 Compatible
- CNC-machined in the USA from 4140 Steel and only 9.4 ounces
- Right or Left Fold Versions
- Adjustable Hinge Tension
- Improved and Hardened Buffer Pin
- 2 QD attachment points
- Improved Locking Mechanism
- Standard 1-3/16” x 16 threading
- Includes all tools needed for easy installation
- Includes a 1045 Steel Bolt Extension
- No additional parts are required for standard AR15 Bolt Carrier Groups
- Installs in under 5 minutes.
- Screw on, fold and carry!
Compatibility Details
- Compatible with .223/5.56, .308, 300 Blackout, and most 9mm ARs.
- 9mm bolt carriers with standard sizing, 5/8 ID (.625) can use the included bolt extension after removing the pin and weight from the back of the BCG.
- Does NOT work with Tippmann 22 or LWRC Pistols.









