Dye UL-S Barrel Back - Polish Black Bore Size:0.684 Ensure your equipment stays in

Ensure your equipment stays in top condition with the Captain O-Ring 3X Rebuild Kit

With 8 bore inserts to choose from

The Eclipse POPS ASA also hosts front porting for the first time on an Eclipse ASA

Removable shims adjusting output pressures

One size doesn't fit all

Dye UL-S Barrel Back - Polish Black Bore Size:0.684 Ensure your equipment stays inDye UL S Barrel Back Polish Black DYE Barrels set the standard for accuracy and quality nearly 25 years ago and continue to do so today. DYEs new UL S Barrel back gives you more control and more accuracy with an extended 7 inch control bore. The UL S control back uses multi stage precision honing, the most accurate and consistent finish available in paintball, eliminating ball spin, and improving accuracy. Self aligning two piece construction ensures