Matrix One Piece Metal Hop-up for AK Series magazine Hopup Kit Includes:

Hopup Kit Includes:

Prove that you are a Gundam fan

you can slap a standard M4 mag in to finish the mission

Bottle of white Biodegradable BB`s from Elite Force

to ensure that your valve will drop straight in and seal

Matrix One Piece Metal Hop-up for AK Series magazine Hopup Kit Includes:OEM metal hopup unit, used by many major AEG manufactures. For AK47, AK74, AK47S, AK47U, SVD, RPK and other compatible AK series AEG 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. Compatible with ICS, G&G, JG, Tokyo Marui SRC, Matrix, Echo1, Classic Army, CYMA, DBOYS, VFC and other compatible brands.