"Magazines do not always drop free upon pressing the magazine release (due either to the weapon's design, the magazine's design, or both); the magazine may need to be pulled out manually when the magazine release is depressed."@en . . "Magazines do not always drop free upon pressing the magazine release (due either to the weapon's design, the magazine's design, or both); the magazine may need to be pulled out manually when the magazine release is depressed."@en . "Magazine release"@en .