The ProMag TAU21 delivers increased ammunition capacity for Taurus 709 Slim pistols without compromising concealability. This extended magazine transforms the standard 7-round capacity into a more practical 8-round configuration for enhanced defensive capability.
What Makes This Different
Unlike factory magazines that prioritize minimal profile over capacity, the TAU21 extends grip length by approximately 0.5 inches to accommodate one additional round. The blued steel construction provides superior durability compared to polymer alternatives while maintaining the slim profile that makes the 709 series ideal for concealed carry. Heat-treated steel components resist deformation under repeated loading cycles that can compromise polymer magazine performance.Key Features
- 8-round capacity increases standard magazine capacity by 14%
- Blued steel construction with heat-treated internal components
- Extended baseplate adds minimal bulk while improving grip purchase
- Drop-free design ensures reliable magazine changes under stress
- Compatible exclusively with Taurus 709 Slim 9mm pistols
- Witness holes allow visual ammunition count verification
- Anti-tilt follower prevents feeding malfunctions
Technical Specs
- Capacity: 8 rounds of 9mm Luger ammunition
- Material: Blued carbon steel body and baseplate
- Compatibility: Taurus 709 Slim pistols only
- Length: Approximately 4.2 inches overall
- Weight: 3.2 ounces empty
- Follower: High-impact polymer anti-tilt design
- Spring: Music wire construction rated for 10,000+ cycles
- Country of Origin: United States
