New never installed Have 600 mm harmonic balancer for 22,25 and 30 Cal will fit all three calibers. 100.00 shipped or possible trade. 
Last edited:
- The buying, selling, trading, or gifting of a standalone airgun moderator is prohibited in the Classified section. An airgun moderator may be included in your ad ONLY if it is "affixed" to the airgun. Please review the updated Classified Rules and Known Scammers List before engaging in ANY transaction.