ETS Group SW9SHD12 12-Round 9mm Magazine S&W M&P Shield Clear

The ETS Group SW9SHD12 extends your Smith & Wesson M&P Shield's capacity to 12 rounds while maintaining the pistol's slim profile for concealed carry. This translucent polymer magazine allows visual confirmation of remaining ammunition without removing the magazine from the firearm.

What Makes This Different

Unlike standard steel magazines, the SW9SHD12 features a translucent polymer body that provides instant ammunition count verification in low-light conditions. The magazine maintains the Shield's original grip dimensions while adding only minimal length to the frame. ETS magazines undergo drop testing from 8 feet onto concrete and function testing through 10,000+ loading cycles to ensure reliability under stress.

Key Features

• 12-round capacity increases firepower by 4-5 rounds over standard magazines
• Translucent polymer construction allows visual ammunition counting
• Compatible with all Smith & Wesson M&P Shield 9mm variants
• Steel spring rated for over 10,000 compression cycles
• Anti-tilt follower prevents jamming and ensures smooth feeding
• Removable base plate for easy cleaning and maintenance
• Impact-resistant polymer withstands temperatures from -50°F to 180°F

Field testing demonstrates consistent feeding with hollow point, FMJ, and +P ammunition loads. The extended magazine provides improved grip purchase for shooters with larger hands while maintaining concealability under most clothing. Law enforcement agencies report zero malfunctions during qualification courses using ETS magazines loaded with duty ammunition.

Technical Specs

• Capacity: 12 rounds of 9mm Luger
• Material: Translucent impact-resistant polymer body
• Spring: Heat-treated carbon steel
• Follower: Anti-tilt polymer design
• Base plate: Removable polymer with steel insert
• Compatible: Smith & Wesson M&P Shield 9mm (all generations)
• Operating temperature: -50°F to 180°F
• Country of origin: USA

The SW9SHD12 addresses the Shield's limited capacity without compromising reliability or concealability. Professional shooters choose ETS magazines for their proven track record in competitive environments and duty applications.