Smith & Wesson builds this factory magazine (part no. 199230000) for the M&P15-22 rimfire rifle, chambered in .22 LR. This is the long-body 10-round variant, matching the factory magazine well without modification for shooters who need a reduced-capacity option for hunting seasons or capacity-restricted states while keeping the standard-length grip feel. It’s a genuine OEM magazine, not an aftermarket copy. For Smith & Wesson / S&W owners running an M&P15-22, this rifle magazine is a true factory-spec spare.

Key Specifications

• Chambered in .22 LR.
• Holds 10 rounds in the long-body variant.
• A genuine Smith & Wesson M&P15-22 factory-fit magazine.
• Fully detachable, dropping free for fast reloads.
• Classified by the manufacturer as Accessory-Magazines.
• Built for semi-auto operation.
• Weighs approximately 0.35 lb as shipped.
• Measures approximately 7 inches in overall length.
• Ships in a compact retail box, roughly 1 by 4.8 inches.
• Sold individually, one per package.

Frequently Asked Questions

Is this a factory magazine? Yes, it’s a genuine Smith & Wesson magazine built specifically for the M&P15-22.

Why choose the 10-round long version? It’s a reduced-capacity option for hunting seasons or capacity-restricted states while keeping a standard-length grip feel.

Buy the Smith & Wesson M&P15-22 10-Round Long Magazine

A genuine factory-spec spare, this S&W magazine is a reduced-capacity backup for your M&P15-22. Order it from our Lubbock, Texas gun shop for fast, insured shipping.