65 round standard capacity stick magazine for the ARES M3A1 AEG. Sheet steel housing for durability and heft. Includes a Tamiya small connect to house a small LIPO battery or NiMH stick type battery. We recommend the G&P 7.4v 1200mAh (20C) Lithium Polymer LiPo Rechargeable Battery (A - Tamiya). See the RELATED PRODUCTS section below.