The Magpul PMAG LR/SR 25 M118 GEN M3 Window magazine stands out as a leading choice for enthusiasts seeking unparalleled reliability and performance.Tailored for SR25/M110 pattern rifles this magazine is adept at handling longer than SAAMI-spec match ammunition up to 2.830" OAL.Crafted with precision and adhering to the rigorous standards set by Magpul every component of this magazine is designed to enhance its efficiency and longevity.Magpul PMAG LR/SR 308/7.62 M118 Gen M3 Magazine w/Window25-round true capacityAnti-tilt follower mechanismTransparent MagLevel windowsExpanding on the legacy of Magpul's PMAG series the Gen M3 windowed version takes the AR-10 rifle experience to new heights.Not only does it promise the lightweight convenience that modern shooters crave but its combat-ready design ensures it won't let you down in high-pressure situations.Textured gripping surfaces offer a secure hold while the clear window aids in swift ammo count checks.Inside the USGI-spec stainless steel springs and Magpul's constant curve internal geometry synergize for consistent feeding and the redesigned bolt catch provides an added layer of protection for your rifle.Elevate your AR-10's performance with the Magpul PMAG LR/SR GEN M3 Window Magazine. Order your new magazine online today!Save time and money when you purchase .308 or 7.62x51 ammo at Ammunition Depot! Our online inventory of cheap ammo for sale is available from the top brands you know and trust.For more savings browse our entire online catalog of Magpul Industries Parts and Accessories*NOTE: Compatible with older model Bushmaster .308 ORC Remington R-25 and DPMS LR308 rifles but not optimized for bolt lock functionality with newer models based on the DPMS GII design.NOT compatible with Armalite AR-10B Springfield Armory M1A Rock River Arms LAR8 FN SCAR 17S PTR-91 HK417 or any other rifles that utilize M14 FN FAL or HK 91/G3 patterned magazines.To accommodate longer than SAAMI-spec match ammunition this magazine may not drop free from all makes of lower receivers.