Luth-AR BT-01-3P AR-15 Bolt Gas Rings 3 Pack

The Luth-AR BT-01-3P is a three-pack of replacement gas rings for AR-15 bolt carrier groups. Gas rings seal the gap between the bolt and the carrier so that propellant gas drives the cycling action, and they wear over time, so spares are a common addition to an AR-15 maintenance kit.

This bundle is listed for the AR-15 platform and for 223 Remington and 5.56x45mm NATO calibers. The rings are silver in color. The raw listing does not provide dimensions, material, or ring style, so those details should be confirmed against the bolt carrier group installed on your rifle before purchase.

The product is sold as a bundle of three rings in one package.

• Brand: Luth-AR
• Model: BT-01-3P
• Type: Bolt gas rings, 3 pack
• Platform: AR-15
• Calibers: 223 Remington, 5.56x45mm NATO
• Color: Silver