Knights industry KS1/SR16

Knights Industry Company KS1/sr16. Second-hand (brand possibly well). No box was provided. polymer receiver. Currently FPS 300 on a 0.20 gr BB. Using a 7.4V battery. Please note will come with a Hi-cap magazine; no other items seen with the RIF are included, sorry. Sale as have gas KS1 and MCX Spear. Postage included.