Cyma M4 Long UX (Nylon Fibre - Mosfet/QD Spring - Inc. Bat. & Charger - CM622) Features: Reinforced Upgraded Polymer Full Metal Gearbox Quick Change Spring Cyma Mosfet Hi-Cap Magazine Includes Battery and Charger Adjustable CRANE style stock

Cyma M4 Mid-Cap Magazine (Full Metal - 140 Rounds)

Cyma M4 Magazine (Full Metal - 350 Rounds)

Cyma M4 Series Hi-Cap Magazine (Polymer - 370 Rounds - M094)

Cyma AK Metal Magazine (600 Rounds - C22)

Cyma Custom AK Magazine (Hi-Cap - Polymer - 500 Rounds)

Cyma AK74 Series Mid-Cap Magazine (140 Rounds - Black - C72)

Cyma Universal RIS Handgrip - OD/Green - C18)

For those who don't like the Low Cap Magazine. This Hi-Cap Magazine is a direct replacement of the Standard one. 400 Rounds capacity. Constructed of Full Metal Housing Large thumb dial on bottom of magazine allow you to wind up the compression spring