TNT APS-X Inner Barrel System Kit H+ for Rifle ( 320mm ) Compensator pinching zipper pull cord end

pinching zipper pull cord end into a highly “grooved” design

is an electrochemical surface treatment process for generating oxide coatings on metals

- 14mm CW Thread Barrel

SHS Cylinder Type B

TNT APS-X Inner Barrel System Kit H+ for Rifle ( 320mm ) Compensator pinching zipper pull cord endTNT APS X Inner Barrel System Kit H+ for Rifle ( 320mm ) T N. T'S cutting edge inner barrels are definitely the best thing in airsoft today. Using state of the art engineering, t n. t. has designed a new kind of barrel, that will not only improve accuracy, but improve performance and range by 30 50 percent! how does it work? TNT inner barrels are uniquely designed from tight bore to wide bore. Specially designed grooves will create an air cushion that