Crosman Piston Spring, Fits Optimus Breakbarrel air rifle

Crosman Piston Spring

• Fits Crosman Optimus modelsCO8M22X, CO1K77X and CO1K77
• Fits non Nitro-Piston Crosman Phantom models: CS1K77 and CS1K77X.
• Does not work with the Youth Raven breakbarrel.

Replace the wornspring in for yourCrosman spring breakbarrels. Get your gun back in shooting condition and pick one up today!

Tech Tip:Crosman informed us that this spring would work with most non-Nitro-Piston Breakbarrels, but not the Youth Raven Breakbarrel which requires a specific spring.