LBE Unlimited ARBUFF Standard Carbine Length Recoil Buffer for AR-15 - Silver Aluminum

The LBE Unlimited ARBUFF Standard Carbine Length Recoil Buffer for AR-15 is the workhorse of the AR platform's recoil system. This silver aluminum buffer handles the momentum from firing cycles across a wide variety of carbine builds—whether you're running different barrel lengths or gas port configurations. It's engineered to pair with a standard carbine buffer tube and brings genuine US manufacturing to a part that sees real wear and stress on every shot.

What makes a quality recoil buffer matter? It absorbs impact, smooths out bolt carrier group travel, and helps protect your receiver extension and internals from battering. The ARBUFF accomplishes this through three internal steel weights that manage energy transfer consistently. You're not chasing gimmicks here—just proven design that works across the most common AR-15 setups, from factory-spec builds to custom configurations.

Whether you're building your first carbine, upgrading an existing upper, or keeping a spare buffer on hand, the LBE Unlimited standard carbine buffer is a straightforward, reliable choice. Made in the USA, it delivers the performance you'd expect from a part that doesn't have to be flashy to earn its place in thousands of working rifles.

Key Features

• Three internal steel weights for consistent recoil management
• Silver aluminum construction
• Designed for standard carbine buffer tube compatibility
• Versatile across multiple barrel lengths and gas port sizes
• US-made

Specifications

Frequently Asked Questions

What AR-15 buffer tube does this fit?

The ARBUFF Standard Carbine Length Recoil Buffer is designed for use with a carbine buffer tube only. It is not compatible with mid-length or rifle-length buffer tubes.

Will this work with different barrel lengths?

Yes. The ARBUFF is engineered to function across various carbine builds featuring different barrel lengths and gas port sizes, making it a versatile choice for custom or factory configurations.

Is this buffer made in the USA?

Yes, LBE Unlimited manufactures this buffer in the United States.

How many weight inserts does this buffer have?

The ARBUFF Standard Carbine Length Recoil Buffer contains three internal steel weights.