Smith & Wesson® OEM Factory Extended Magazine – 8 Round 9mm Luger – Matte Black Steel with Finger Rest – 199360000
The Smith & Wesson® M&P® Shield™ OEM Factory 8-Round 9mm Extended Magazine (199360000) represents a high-efficiency tactical tracking upgrade masterfully engineered to optimize defensive ergonomics and firepower metrics for one of the world's most trusted single-stack concealed carry pistols. While standard flush-fit subcompact magazines maximize deep concealment real estate, they frequently drop down to restricted capacities and leave the shooter's pinky finger dangling without structural support—frequently causing excessive muzzle flip, loose target recovery timing, and severe hand fatigue during intensive defensive tracking strings. The Smith & Wesson factory upgrade completely solves those micro-frame handling liabilities. This premium steel feeding instrument (022188149586) merges an expanded reservoir with an integrated grip extension sleeve, providing an exceptional primary asset for everyday carry confidence, defensive staging, and high-volume tactical workspace loops.
The structural foundation of this original equipment manufacturer (OEM) component is constructed from a premium stock of heavy-gauge, anti-friction treated stainless steel. High-precision stamped to exact factory tolerances, the seamless metal body easily resists physical deformation under high internal spring pressure while facilitating ultra-slick extraction cycles inside the weapon's magazine well. The defining technical edge of the 199360000 configuration is its integrated, specialized **Polymer Finger Rest Collar Sleeve**. Seamlessly texture-matched to the M&P Shield's factory grip frame, this advanced composite sleeve acts as a structural extension of the pistol handle. By bridging the gap between the frame heel and the baseplate, it affords shooters a rock-solid, full three-finger purchase for superior muzzle tracking leverage and recoil distribution during rapid-fire strings.
The true functional highlight of this high-capacity factory tracker lies in its meticulously calibrated internal geometry and absolute platform compliance. Driven smoothly by a premium, tension-matched **high-tensile steel internal coil spring paired with a low-friction, anti-tilt follower**, the magazine pushes heavy defensive sub-sonic or supersonic 9x19mm Parabellum cartridges up into the feed ramp with absolute linear uniformity. This reliable mechanical tracking path guarantees consistent lockup on an empty chamber by engaging the slide catch loop precisely. Tailor-made for the **original M&P Shield 9mm and Shield M2.0 series** (not compatible with Shield Plus models), this 8-round powerhouse provides enhanced handling authority without ballooning your concealed carry footprint. Weighing an incredibly distributed 2.40 ounces, this factory component delivers absolute mechanical authority for operators demanding top-tier operational control.
Includes: (1) Smith & Wesson OEM M&P Shield Extended 8-Round 9mm Magazine (Premium Stainless Steel Construction), Factory-Installed Grip Sleeve Finger Rest, Low-Friction Follower, and Original S&W Factory Retail Packaging.
*State Capacity Compliance Note: Because this extended factory magazine holds a payload of 8 rounds of ammunition, it features excellent compliance tracking and is legal for direct shipment across nearly all restrictive jurisdictions enforcing strict low-capacity magazine limits. Always verify your specific regional and municipal tracking statutes prior to completing your purchase staging loop to ensure complete local conformity.
Key Features
- Expanded 8-Round Payload: Upgrades standard subcompact firepower baselines over flush plates, maximizing range-time strings and defensive security margins.
- Integrated Finger Rest Grip Sleeve: Ergonomically optimized, texture-matched sleeve provides a rock-solid, full-hand purchase to dramatically reduce muzzle flip and handling fatigue.
- Premium Stainless Steel Body: Heavy-duty stamped stainless steel core ensures exceptional impact resistance and smooth, friction-free drop-free extractions from the mag well.
- Low-Friction Anti-Tilt Follower: Advanced internal geometric follower tracks linearly to guarantee flawless cartridge presentation and positive slide-stop engagement when empty.
- Genuine S&W OEM Factory Part: Built directly under Smith & Wesson's strict engineering controls to guarantee absolute dimensional uniformity and flawless feeding tracking.
- Seamless Single-Stack Carry Profile: Intelligently balanced layout scales subcompact grip dimensions upward into defensive mechanical authority without causing print clutter.
Product Specifications
- Brand: Smith & Wesson® (Springfield, MA)
- Product Line: Original Equipment Manufacturer (OEM) Factory Magazine Matrix
- Model Name: M&P® Shield™ 9mm 8-Round Magazine with Finger Rest
- SKU / MPN: 199360000 (Alternative Factory Part Identifiers: 19936 / S&W199360000)
- Firearm Platform Compatibility: Smith & Wesson M&P® Shield™ 9mm & Shield M2.0™ 9mm (Single-Stack Models Only)
- Caliber Class Chambering: 9x19mm Parabellum / 9mm Luger
- Maximum Magazine Capacity: 8 Rounds (Extended Grip Layout)
- Magazine Body Material: High-Tensile Stamped Stainless Steel Matrix
- Grip Extension Material Class: High-Impact Injection-Molded Structural Polymer
- Color / Finish Accent: Tactical Matte Black (Sleeve) / Natural Polished Steel (Tube)
- Internal Spring Architecture: High-Tensile Heavy-Duty Steel Coil Spring
- Follower System Profile: Low-Friction Safety Anti-Tilt Follower
- Baseplate Architecture: Removable Slide-Locking Polymer Floorplate
- Product Net Assembly Weight: ~2.40 oz (68.0 g) - Lightweight Extended Core
- UPC Barcode: 022188149586
