Matrix One Piece Metal Hopup chamber set for AK Series Airsoft AEG

  Matrix One Piece Metal Hopup chamber set for AK series Airsoft AEG.This is a top notch OEM metal hopup unit, used by many major AEG manufactures. For AK47, AK74, AK47S, AK47U, SVD, RPK and other compatible AK series AEGManufacture: Matrix (USA) OEM:CYMACompatibility: For Marui, ICS, G&G, JG, Tokyo Marui SRC, Matrix, Echo1, Classic Army, CYMA, DBOYS, VFC and other compatible brands.The one-piece structured die-casting improves firmness of the chamber and stabilizes the muzzle velocity. At the same time, it fits tightly to the barrel base to keep the chamber being centered. About Matrix Established in 2001 for Airsofters by Airsofters. Team Matrix thrive on the vision to better the sport of Airsoft with affordable high quality Airsoft equipment. With decades of experiences as Airsoft enthusiasts ourselves, we live, sleep, and breathe Airsoft. Matrix offers a wide selection of skirmish grade replicas from rifles to pistols, a wide variety of accessories, and tactical equipment fro