The Odin Works AR-9 H-FRB Buffer/Spring 8.6oz is purpose built for shooters running forced reset triggers and blowback pistol caliber carbines. This heavy stainless buffer pairs with an included proprietary flat wire spring to deliver consistent cycling, smoother recoil, and dependable performance in AR-9 platforms that require an H3-weight buffer.

Designed for carbine-length buffer tubes, this system helps keep your AR-9 running reliably across a wide range of setups without the need for constant tuning. Whether you are dialing in a dedicated range gun or refining a competition-ready PCC, the Odin Works H-FRB buffer and spring combination offers a balanced, repeatable feel that reflects the brand’s focus on thoughtful engineering and practical innovation.

Key Features:

• Manufacturer: Odin Works
• Model: H-FRB
• Type: Buffer
• Fit: AR-9
• Buffer Weight: 8.6 oz
• Spring Type: Flat Wire Spring
• Material: Stainless Body
• Designed For: Carbine-Length Buffer Tubes