DYE’s 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 properly centered assembly between control bore and steady port tip. 

• .7 grams lighter than the standard Ultralite Barrel Back. Be more agile and accurate on the paintball field than you have ever been.
• DYE Barrels set the standard for accuracy and quality 25 years ago and continue to do so today. Trust the original, trust the best.
• Compatible with all past and present DYE Barrel Tips regardless of size. Self-aligning two piece construction ensures properly centered assembly between control bore and steady port tip.
• The UL-S Barrel Back is produced using multi-stage precision honing, the most accurate and consistent finish in paintball. Eliminating ball spin and improving accuracy. This combination of precision components provides an extremely quiet shot, superior accuracy, and total performance.