Sylvan Arms AR-15 & AR-9 Folding Stock Adapter - Gen 4 - Left Folding - ARH400-L

Transform your AR-15 or AR-9 into a compact powerhouse with the Sylvan Arms AR-15 & AR-9 Folding Stock Adapter – Gen 4 – Left Folding. Designed for tactical enthusiasts and shooters who demand versatility, this adapter lets you fold your stock effortlessly to the left side, slashing your rifle’s overall length for seamless storage, transport, and discreet carry. No more bulky setups—enjoy the perfect balance of maneuverability and full operational capability when deployed.

Key Features

• Left-Side Folding Mechanism: Folds smoothly to the left for optimal compatibility with right-handed shooters and side-mounted optics, reducing interference during use.
• No Receiver Modification Required: Installs directly onto mil-spec buffer tubes, preserving your lower receiver’s integrity while enabling quick folding functionality.
• Precision Engineering: Crafted from durable 7075 CNC-machined billet aluminum for lightweight strength that withstands rigorous field conditions.
• Integrated QD Sling Mounts: Convenient quick-detach points for slings, enhancing accessibility without added bulk.
• Bolt Hold-Open Detent: Ensures reliable operation and easy takedown, maintaining your rifle’s performance even when folded.

Specifications

• Material: 7075 Aluminum
• Weight: 6 oz
• Hinge Dimensions: 3 11/16 inches
• Thread Specifications: 1-3/16″ x 16 tpi
• Compatibility: AR-15 and AR-9 platforms with mil-spec buffer tubes
• Folding Direction: Left
• Physical Dimensions: Length: 8 inches, Width: 5.9 inches, Height: 4.3 inches

Why Choose the Sylvan Arms Gen 4 Folding Adapter?

In a world where space is at a premium, this adapter addresses key pain points for AR owners: cumbersome storage in vehicles or bags, challenges with transport regulations, and the need for a rifle that’s ready to deploy in seconds. Unlike fixed-stock setups, it offers instant compactness without sacrificing accuracy or reliability—ideal for home defense, range days, or backcountry adventures. Users appreciate its flush fit that minimizes gaps, ensuring a sleek profile when unfolded. Backed by Sylvan Arms’ commitment to quality, it’s a smart upgrade that boosts your setup’s tactical edge.

Ready to make your AR more versatile? Equip the Gen 4 Left Folding Adapter today and experience the freedom of a foldable firearm designed for real-world demands.

Frequently Asked Questions

Q: Is this adapter compatible with AR-9 lowers?
A: Yes, it’s engineered for both AR-15 and AR-9 platforms, fitting standard mil-spec buffer tubes on most configurations.

Q: How long does installation take?
A: Installation is straightforward and typically takes under 10 minutes with basic tools—no special modifications needed.

Q: Does folding affect the rifle’s functionality?
A: No, the adapter maintains full operational capability; the stock locks securely in both folded and extended positions for reliable shooting.