Prometheus EG Spring Guide / Smoother V2 & V8

The Prometheus EG Spring Guide / Smoother V2 & V8 is compatible with airsoft replicas equipped with a v2 or v8 gearbox.

The ball-bearing base allows the spring to rotate freely and reduces overall torsional wear on the piston and spring. The rugged steel construction is covered with a special coating that self-lubricates both the spring and spring guide with each cycle. This keeps your gearbox performing impeccably every time.