The Dye UL-S Barrel Kit (6-Piece) is the ultimate paintball barrel kit on the market! These kits are completely exclusive to Lone Wolf Paintball so you will not find these bore sizes and color options anywhere else! When selecting your colors from the drop down menu, please keep in mind you must choose Dust Backs & Dust Tip or Gloss Backs & Gloss Tip DYE Barrels set the standard for accuracy and quality nearly 25 years ago and continue to do so today. 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. This combination of precision components provides an extremely quiet shot, superior accuracy, and total performance. The DYE Ultralight Barrel System is designed to give you the ability to easily change barrel length and bore size to match your performance needsUL-S Barrel Back Features:     8” barrel back     7" control bore     5.7 grams lighter than standard UL back     Autococker Quick threads     Compatible with all DYE barrel tips     Kit Includes Bore Sizes: .678", .680", .682", .684" & .686" New to the DYE barrel line is the UL-S Barrel Tip originally found on the all-new M3s marker, but now available on its own. This new tip features a progressive porting pattern that offers an ultra-quiet shot and multi-phase precision honing that is the most accurate and consistent finish available in paintball. The high quality level of honing found on the UL-S Barrel Tip eliminates ball spin and improves accuracy. DYE barrels set the standard for accuracy and quality over 20 years ago and continue to do so todayUL-S Barrel Tip Features:     Progressive porting     Ultra-quiet sound signature     Optimized harmonics     Precision multi stage honing     Self-centering 2 piece design     Superior accuracy