Check the listing for details. Planet Eclipse Shaft S63 Pro Paintball Cocker Thread Barrel Starter Kit Black. Condition: New. Listed at 119.95 USD. This Listing is for1 - Planet Eclipse Shaft S63 Pro Paintball Cocker Thread Barrel Starter Kit Black Description: The S63 Pro is the most advanced Planet Eclipse barrel system yet! Introducing the Eclipse PWR Inserts and 3-piece construction, the S63 Pro offers exceptional shot consistency and accuracy and combines it with aggressive styling, reduced sound signature, and class-leading flexibility and options.S63 Pro. Exceptional shot consistency. More control. More precision. More options.Customize your barrel system. The S63 Pro Barrel System construction comprises of 3 main elements: At the front is a precision engineered tip for exceptional accuracy, ported for a reduced sound signature and micro honed for the most consistent shot possible. Next, the 8.5" PWR Bore Control Inserts, available in a range of color-coded bore sizes to accommodate varying paint sizes and qualities, help reduce breakages in the barrel and loading fractures with its heavily chamfered breech-end opening. Internally it is micro-honed and polished to the highest standard. Finally, to give the player ultimate control, the S63 Pro incorporates a tactile back section with a replaceable rubber sleeve which are available separately in 5 colors (back, white, tan, red and blue). Its PWR Insert viewing ports, and Autococker quick-thread to make barrel insertion and removal, as well as PWR Insert swap outs, as quick and painless as possible.Compatibility:Will Fit the Planet Eclipse S63 3-piece barrel system3-Piece precision engineered aluminum construction | Ultra Lightweight