Magpul PMAG 20 LR/SR Gen M3 20rds 7.62x51mm/.308 Win, Black

The PMAG 20 LR/SR GEN M3 Window is a lightweight, cost-effective and highly reliable 20-round magazine tailored for SR25/M110 pattern rifles chambered in 7.62x51mm NATO (.308 Win). Constructed from next generation, impact-resistant polymer, it features dual-side transparent windows for quick and easy round count estimation, enhanced by a high-visibility indicator coil and numerical markers thanks to the innovative MagLevel system. This feature provides fast round count visibility without compromising durability or performance. Built with a corrosion-resistant stainless steel spring and an anti-tilt, self-lubricating follower, the magazine's constant-curve geometry ensures smooth, consistent feeding. Its low-profile ribs and aggressive texturing offer a secure grip for efficient magazine changes in any environment. The flared floorplate aids in extraction, provides drop protection and is slim enough for compatibility with tight double magazine pouches. Easy to disassemble for cleaning and maintenance, this magazine also boasts a service life round count comparable to the rifle barrel itself. Weighing less than half of standard steel magazines, the PMAG 20 LR/SR GEN M3 Window is ideal for SAAMI-spec ammunition and is fully compatible with accessories designed for the 7.62x51mm NATO PMAG line. Engineered with next generation impact- and crush-resistant polymer construction, this magazine offers superior durability while incorporating a high-quality stainless steel spring for enhanced corrosion resistance The anti-tilt, self-lubricating follower and constant-curve internal geometry work together to ensure flawless feeding and reliable performance in high-stress situations Anti-glare translucent MagLevel windows on both sides of the magazine, combined with a painted indicator on the spring, provide clear and easy round count visibility at a glance Designed for lightweight efficiency, this magazine weighs less than standard-issue steel alternatives, reducing overall carry weight without compromising durability A ribbed gripping surface with aggressive front and rear textures ensures positive handling and a secure grip A flared floorplate aids in extraction and handling while providing improved drop protection and better compatibility with tight double magazine pouches A paint pen dot matrix on the bottom panel of the body allows for easy identification marking