ARES - L1A1 SLR Rifle Mid-Cap 120rnd Magazine - Black is a replacement magazine for ARES's latest release, the L1A1 SLR AEG Rifle, much awaited by all. The magazine features a Realistic Looking Design, with an Alloy Outer Shell and Polymer Internals. The magazine is a Spring Loaded Medium Capacity (Mid-Cap) magazine, and is loaded from the top using an Airsoft Speed Loader, requiring no winding to continue to feed BBs. Due to the design of the magazine you will not suffer from rattling, at the cost of a few less BBs. These styles of magazines are typically used in Mil-Sim and more realistic Airsoft Skirmishes, and should you want to attend a Cold War Mil-Sim or the like these would be highly recommended. These magazines are a must have purchase for any Airsoft Skirmisher looking to by the L1A1 SLR, who want to carry more magazines with them to spend less time re-filling magazines in the field.