Material: Full Metal Upper & Lower Receivers

With attention to detail and precision engineering

Material – Dupont™ Zytel High Performance Reinforced Polymer

Full automatic and semi-automatic capability

or to bring your barrel threads past your rails

Arcturus Variable Cap Silent 30/135 Round Mid-Cap AEG AK Magazine (Color: Black) tokyo marui Material: Full Metal Upper &FeaturesPolymer constructionSwitch allows the magazine to either hold 135 or 30 roundsHigh tension spring ensures reliable feedingManufacturer: ArcturusColor: BlackSpecifications: Compatibility: Arcturus and most other compatible AK series AEGsCapacity: 30 135 roundsMaterials: Polymer