Mossberg Factory OEM 590M Series Detachable Magazine - 5-Round Capacity - Fits 590M Mag-Fed Shotguns - 12 Gauge, 2.75" Shells, Carbon-Fiber Reinforced Polymer, Matte Black Finish - Item 95137
Product Description
While massive high-capacity drums and extended stick magazines excel in stationary home defense or open-range scenarios, they introduce major handling challenges when hunting in dense brush or complying with strict regional sporting laws. Carrying an over-extended magazine through thick woods can snag on branches, unbalance your pump-action setup, and violate local game regulations on your staging bench. The **Mossberg® Factory OEM 590M 5-Round Detachable Magazine (95137)** is engineered straight from the factory to solve this precise structural problem. It packs heavy 12-gauge force into a compact, low-profile footprint that sits virtually flush with the base of your firearm's magazine well.
Proudly engineered and manufactured in the United States to rigorous duty-grade standards, this compact magazine utilizes an advanced internal staggered channel that tapers into a precision-molded single-position feed mouth. The chassis shell is molded from a proprietary **carbon-fiber reinforced polymer matrix**, rendering it practically immune to heavy drop impacts, extreme crushing forces, and freezing workspace temperatures. The upper portion features precision-formed, steel-reinforced locking lugs that mate seamlessly with the 590M receiver block, while a high-visibility, anti-tilt follower and a heavy-duty music wire coil spring guarantee smooth, continuous feeding of standard 2.75-inch hulls.
Finished with aggressive external structural ribbing, this 5-round performance module provides a secure grip for fast, low-profile box magazine swaps on your armorer workbench.
*Armorer Bench Notes & Real-World Shotgun Staging Guidance: The Mossberg 95137 compact factory replacement magazine arrives complete and individually preserved inside its original retail blister packaging. CRITICAL CO-DEPENDENT FIREARM FITMENT MATRIX: This magazine is engineered strictly and exclusively to lock into the **Mossberg 590M (Mag-Fed) shotgun family, including the 590M Tactical and 590M Shockwave variants** featuring factory-installed magazine wells on your bench. ABSOLUTE INCOMPATIBILITY WARNING: This module will not fit standard tube-fed Mossberg 500, 590, or 930 models, nor will it interface with alternative mag-fed shotguns like the Remington® 870 DM or Saiga-style platforms due to proprietary receiver lockup paths. Ammunition Dimensional Parameters: This magazine is tuned strictly for 12-Gauge, 2.75-inch (70mm) shells. *Armorer Warning Note:* Do not attempt to load 3-inch or 3.5-inch magnum shells into this body, as the longer hull will bind inside the tracking channel and cause catastrophic feeding failure. Hunting Compliance Tip: Many states strictly limit hunters to a maximum capacity of 3 or 5 rounds depending on the targeted game. Staging this compact 5-round box magazine allows you to enjoy the lightning-fast reload speed of the 590M architecture while remaining 100% compliant with local conservation rules. Field Maintenance Advice: Clean the interior by sliding off the floorplate; wipe down the walls with a dry microfiber cloth, and never apply liquid gun oil inside the channel, as sticky oil captures plastic hull shaving debris and burnt powder soot downrange.*
Key Features
- Compact Low-Profile Footprint: Sits tightly against the bottom receiver magwell, maximizing firearm maneuverability and clearing brush snags out in the field.
- Carbon-Fiber Reinforced Shell: Molded from a rugged, lightweight polymer composite matrix that withstands heavy tactical impact forces and hard trail drops.
- Genuine Mossberg Factory OEM: Formulated and built in the USA to exact factory blueprint specs, ensuring absolute lockup alignment and optimal cycle speeds.
- Steel-Reinforced Feed Lips: The upper dual-sided indexing teeth are embedded with hardened steel inserts to prevent lip spreading or warping under full spring load.
- Anti-Tilt Low-Friction Follower: Outfitted with an advanced, self-lubricating follower that glides smoothly along the inner channels, cutting out shell nose-dives.
- Aggressive External Grasp Ribs: Designed with prominent structural waffle ribbing across the body faces to guarantee a non-slip grip during quick winter swaps.
Product Specifications
- Brand: Mossberg® (O.F. Mossberg & Sons - North Haven, Connecticut)
- Model Line: Factory OEM 590M Detachable Low-Profile Ammunition Feeding Series
- MPN/SKU: 95137 (Also cataloged as MOS-95137-BLK)
- UPC Code Profile: 015813951371
- Shotgun Platform Fitment: Mossberg® 590M (Mag-Fed) Shotguns and 590M Shockwave Frameworks Only
- Standard Shell Capacity: 5 Rounds (Staggered internal tracking layout spec)
- Compatible Ammunition Caliber: 12 Gauge Only (Optimized for 2.75-Inch / 70mm Shell Lengths)
- Magazine Housing Material: Proprietary High-Tensile Carbon-Fiber Reinforced Polymer Composite Matrix
- Feedway Structural Inserts: Precision Embedded Hardened Steel Feeding Lips Component
- Follower Component Style: High-Visibility Black Self-Lubricating Anti-Tilt Polymer Follower
- Internal Spring Configuration: Heavy-Duty High-Tension Tempered Music-Wire Coiled Spring Matrix
- Exterior Finish Dressing: Non-Reflective Matte Textured Black Finish Layer
- Ammunition Load Options: Accepts standard 12ga 2.75" Buckshot, Slugs, and Target Loads
- Full Kit Component Checklist: Completed 5-Round 590M Poly Magazine Assembly, Retail Packaging
- Packaging Format Class: Factory Retail Peg-Hang Clamshell Blister Card Packing
- Product Type Category: Shotgun Components / Shotgun Ammunition Magazines
- Overall Body Silhouette Profile: Compact Short-Profile Sub-Receiver Box Module
- Net Component Module Mass: ~11.80 Ounces (~334.5 Grams Heavy-Duty Empty Poly Assembly Weight)
- Country of Manufacture: Proudly Sourced, Machined, and Crafted in the United States of America
- Warranty Tracking Protection: Fully Backed by Mossberg Factory Parts Warranty Support