CMMG Carbine Buffer Spring for AR15 – Action Spring, Silver (55CA9A2)

• Carbine buffer spring designed for AR-15 and M4 rifle platforms
• Provides necessary tension for proper cycling and recoil system function
• Constructed from stainless material for durability and corrosion resistance
• Compatible with standard carbine length buffer tube assemblies
• Supports reliable bolt carrier movement during firing operation
• Suitable for replacement or maintenance of worn buffer springs

The CMMG Carbine Buffer Spring AR-15 Stainless is a buffer spring designed for recoil system operation in AR-15 rifles with carbine-length receiver extensions. This buffer spring functions as an action spring within compatible rifle platforms. It is designed to support proper cycling of the bolt carrier group.

The CMMG carbine buffer spring features a stainless finish and is categorized as a recoil spring component for AR-15 rifles. It is compatible with carbine-length buffer tube systems and installs within the receiver extension. This product is used for replacing or maintaining recoil system components for range use or field setups. In standard configurations, the spring compresses and returns during firing cycles to assist in bolt carrier movement.