This is the Kingman Spyder Galaxy 2-piece Barrel System created for the RS/VS series markers. This is possibly the most accurate barrel system ever produced by Kingman Spyder! It will fit all Spyders and Spyder compatible threaded markers. This Tips measures 9 inch long overall and Back measures 7 inch. When combined, they yield a deadly accurate 14in precision machined barrel which features spiral porting for noise reduction & accuracy and a micro-smoothbore finish which provides extra distance. Set includes the black Back and two Tips (Blue and Yellow). Will fit any Spyder threaded Paintball gun.