Magpul PMAG 40 GEN M3 5.56/.223 40-Round Magazines + Die Free Co Dos Boot +2 Extensions 3-Pack

Magpul PMAG 40 GEN M3 5.56/.223 40-Round Magazine 3-Pack + Die Free Co Dos Boot +2 Extensions 3-PackBuild out your magazine loadout with this Magpul PMAG 40 GEN M3 + Die Free Co Dos Boot bundle, featuring three Magpul PMAG 40 GEN M3 40-round magazines and a three-pack of Die Free Co Dos Boot +2 extensions. Install one Dos Boot on each included PMAG to increase capacity from 40 to 42 rounds per magazine, while adding an aggressive gripping surface and extended base designed to double as a convenient magazine monopod.The result is a matched set of three high-capacity GEN M3 PMAGs with the ability to configure each for 42-round capacity.3x Magpul PMAG 40 GEN M3 MagazinesThe Magpul PMAG 40 GEN M3 is a 40-round polymer magazine for AR-15/M4-compatible firearms chambered in 5.56x45 NATO and .223 Remington. The GEN M3 incorporates updated materials and manufacturing processes engineered for strength, durability and reliable feeding.While optimized for Colt-spec AR-15/M4 platforms, the GEN M3's modified internal and external geometry expands compatibility to additional platforms, including the HK416, MR556A1, M27 IAR, British SA-80, FN SCAR MK 16/16S and other compatible firearms.Each magazine features a long-life stainless steel spring, four-way anti-tilt follower and constant-curve internal geometry for consistent feeding. Tool-less disassembly simplifies routine cleaning and maintenance.GEN M3 Design & DurabilityThe PMAG 40 GEN M3 incorporates a redesigned rear bolt-catch notch for increased clearance along with an over-travel stop on the spine that helps prevent over-insertion in compatible firearms.Low-profile ribs and aggressive front and rear texturing provide positive handling, while Magpul's paint-pen dot matrix makes it easy to identify and organize individual magazines.The flared floorplate assists with magazine extraction and handling while providing additional drop protection. Each PMAG 40 also includes a pop-off impact/dust cover designed to minimize debris intrusion and help protect the top cartridge during storage and transport.3x Die Free Co Dos Boot +2 ExtensionsThis bundle also includes one Die Free Co Dos Boot +2 Extension 3-Pack in Black-enough to upgrade all three included PMAG 40 GEN M3 magazines.Each Dos Boot replaces the factory GEN M3 baseplate and provides a +2-round capacity increase. Installed on the included 40-round PMAGs, that brings each magazine to a 42-round configured capacity.The extended Dos Boot also creates a broader, convex base that can be used as a magazine monopod when firing from the prone position. Aggressive tread provides additional contact with the shooting surface while also creating a pronounced gripping area for magazine handling and removal.Tool-Less Drop-In UpgradeThe Dos Boot is designed as a tool-less, drop-in baseplate replacement for compatible Magpul PMAG GEN M3 magazines. Its impact-resistant injection-molded polymer construction provides a durable extension without requiring permanent modification to the magazine body.Die Free Co specifies Dos Boot compatibility with 10-, 20-, 30- and 40-round PMAG GEN M3 magazines, making it a natural match for the three PMAG 40 magazines included in this bundle.Bundle Includes3x Magpul PMAG 40 GEN M3 Magazines40-round factory capacity5.56x45 NATO / .223 RemingtonBlack polymer constructionFour-way anti-tilt followersLong-life stainless steel springsConstant-curve internal geometryPop-off impact/dust coversTool-less disassemblyMade in the USA1x Die Free Co Dos Boot +2 Extension 3-PackThree individual Black Dos Boot extensions+2 rounds per compatible magazine42-round configured capacity with each included PMAG 40Extended magazine-monopod surfaceAggressive gripping textureTool-less installationMade in the USAMagpul PMAG 40 SpecificationsManufacturer: MagpulModel: PMAG 40 GEN M3SKU: MAG233-BLKUPC: 873750009698Caliber: 5.56x45 NATO / .223 RemingtonFactory Capacity: 40 RoundsConfigured Capacity with Dos Boot: 42 RoundsColor: BlackPlatform: AR-15 / M4 / M16 and other compatible firearmsQuantity Included: 3 MagazinesDie Free Co Dos Boot SpecificationsManufacturer: Die Free CoModel: Dos BootSKU: DOSBOOTBLKUPC: 860013578121Color: BlackQuantity Included: 3 ExtensionsCapacity Increase: +2 rounds per compatible magazineCompatibility: Magpul PMAG GEN M3 10-, 20-, 30- and 40-round magazinesMaterial: Impact-resistant injection-molded polymerInstallation: Tool-less baseplate replacementThree PMAG 40s. Three Dos Boots. Up to 42 Rounds Each.This bundle pairs one of Magpul's proven high-capacity GEN M3 magazines with a functional upgrade for every magazine in the package. Run the PMAGs in their original 40-round configuration or install the included Dos Boots to create a matched set of three 42-round PMAG GEN M3 magazines.Shop the Magpul PMAG 40 GEN M3 3-Pack + Die Free Co Dos Boot +2 Extension 3-Pack at ARMSAGORA's retailers. Get three PMAG 40s and three Dos Boot extensions together in one package and upgrade all three magazines with additional capacity, grip and prone-support functionality.Magazine capacity and capacity-increasing components are restricted in some jurisdictions. Review applicable state and local laws and ARMSAGORA's retailers shipping restrictions before ordering.