The CZ Bren 2 Magazine 5.56 NATO 10rd Black is a factory-made 10-round black rifle magazine designed for use with CZ Bren 2 and CZ 600 Trail rifles chambered in .223 Rem/5.56 NATO. It features durable polymer construction and a standard 10-round capacity, making it suitable for range, training, and general use in rifles that accept Bren 2-style magazines. The magazine’s design ensures reliable feeding and compatibility with the specified calibers, and its black finish and witness holes (on some variants) help with quick round count checks and durability in varied shooting conditions. CZ-USA CZ Bren 2 600 Trail 5.56/300 Blackout 10rd Black Rifle Magazine 11386