Sylvan AR Folding Stock Adapter Gen 4 – Right Hand (G4 RH)
Not Yet Rated | Write the First Review SKU: 222-SYL-ARH400-R
UPC: 811000000000
MFG#: ARH400-R

Transform your AR build with ultimate flexibility and compact performance.

Built for right-handed shooters seeking high-end performance and tactical efficiency, the Sylvan Arms Gen 4 Folding Stock Adapter (Right-Hand) gives your rifle a new level of adaptability. This precision-engineered accessory delivers quick, smooth folding without sacrificing durability, function, or style—perfect for transport, storage, or close-quarters deployment.

🔧 Product Overview

Engineered to meet the demands of modern shooters, the Sylvan AR Folding Stock Adapter Gen 4 RH supports a wide range of AR-style rifles and pistols. Designed with an enhanced locking mechanism, reduced profile, and corrosion-resistant materials, it’s built for longevity under all conditions.

Whether you're upgrading your current AR15 setup or building a new tactical rifle, this adapter adds the modularity and maneuverability your platform needs.

✅ Key Features

• Right-Hand Configuration: Optimized for right-handed shooters with ergonomic folding orientation.

• Gen 4 Engineering: Improved strength and design over previous models with reinforced internals.

• Durable Construction: CNC-machined from 7075 billet aluminum and finished with Type III hard coat anodizing for military-grade wear resistance.

• Quick-Fold Mechanism: Smooth one-button operation allows the stock to fold and lock with ease.

• Universal Fit: Compatible with most AR15 and AR10 platforms, bufferless systems excluded.

• Threaded Interface: 1 3/16"-16 UN threading ensures precise, secure installation on mil-spec buffer tubes.

• Tool-Free Deployment: Easily deploy your stock from folded to shooting-ready position in seconds.

🧰 Why Choose the Sylvan Arms Gen 4 Adapter?

If you're tired of bulky rifles that are hard to store, carry, or maneuver in tight spaces, this folding stock adapter is the solution. Built for tactical flexibility without compromise, it keeps your setup lightweight and reliable.

Use it for:

• Tactical gear upgrades

• Compact vehicle or home storage

• Quick deployment scenarios

• Outdoor shooting and range training

• Home defense builds

Its precision fit and smooth action set it apart from lesser adapters, making it the go-to choice for serious AR owners.

🔍 Installation & Compatibility

This Gen 4 right-hand folding stock adapter installs between your receiver and buffer tube—no gunsmith required. Compatible with most gas-operated AR15 and AR10 platforms. Not compatible with bufferless systems such as the SIG MCX.

🎯 Ideal For:

• AR15 owners upgrading to a more compact setup

• DIY tactical builders

• Gun enthusiasts needing high-performance, foldable solutions

• Range and defense professionals seeking modularity

❓ Frequently Asked Questions (FAQs)

Q: Will this adapter work on any AR-15?
A: Yes, it fits most AR-15 and AR-10 rifles that use a standard buffer tube system. It's not compatible with bufferless or blowback systems like the SIG MCX.

Q: Is the folding mechanism ambidextrous?
A: This specific model is right-hand oriented. A left-hand version is available separately.

Q: What’s the thread spec on this adapter?
A: It uses a 1-3/16"-16 UN thread, which fits most mil-spec buffer tubes.

Q: Can I install it myself?
A: Absolutely. Installation requires no special tools or gunsmithing. A simple wrench and a few minutes are all you need.

Q: Will this affect my rifle’s reliability?
A: No. The Sylvan G4 Adapter maintains full reliability and functionality when installed correctly.

Q: What’s the main upgrade from Gen 3 to Gen 4?
A: Gen 4 features stronger internals, a slimmer design, and enhanced durability for demanding use.