The Planet Eclipse PWR Inserts for Eclipse S63 Pro paintball barrel kit is colour-coded for quick identification, these aftermarket paintball gun barrel inserts for the Eclipse S63 paintball gun barrel are 8.5 inches in length for optimum accuracy, allow an Eclipse S63 Pro barrel owner to quickly and easily match their paintball barrel bore size to whatever paintballs are being used regardless of brand or weather conditions, for optimum accuracy and consistency, and are manufactured from anodized aluminium.
This is quite simply the most accurate barrel I have ever shot – Andy Just Paintball