CMMG AR15 Buffer Assembly – Standard Carbine Weight

The CMMG AR15 Buffer Assembly delivers reliable bolt carrier cycling in carbine-length gas systems. This factory-grade buffer helps regulate recoil impulse and ensures consistent function with standard .223/5.56 ammunition, making it an essential replacement component or spare for your AR-15 build.

Manufactured to mil-spec dimensions, this buffer features a durable steel construction with precision-machined tungsten weights. Direct drop-in installation into any mil-spec carbine receiver extension tube. Compatible with all standard AR-15 lower receivers using carbine-length buffer systems.

• Type: Carbine buffer assembly
• Compatible Firearms: AR-15 carbine-length systems
• Material: Steel body with tungsten weights
• Weight: Standard carbine (approximately 3.0 oz)
• Installation: Drop-in, requires buffer spring and receiver extension