Used Planet Eclipse S63 Pro Barrel Kit - Black .43cal Paintballs DYE’s UL-S Barrel back gives

DYE’s UL-S Barrel back gives you more control and more accuracy with an extended 7

Even the most subtle of changes can make something great

"Zero" side play for extreme comfort & high performance

Faster TeeBird with less glide

This helps prevent short stroking the gun and breaking paint

Used Planet Eclipse S63 Pro Barrel Kit - Black .43cal Paintballs DYE’s UL-S Barrel back givesThis barrel kit comes with everything shown in the pictures. The barrel has minor paint blemishes and minor scratches on the tip. Includes: Inception Designs Barrel Kit Case Planet Eclipse S63 Pro Barrel Front & Back (Autococker Thread) 4x PWR Barrel Inserts (0. 675, 0. 680, 0. 685, & 0. 689) Please see pictures for more details.