Specifically engineered for volume target and tactical shooters, the ETS® Competition 9mm 27-Round 170mm Carbon Smoke Magazine for Glock® Pistols is a performance-enhanced aftermarket pistol magazine, engineered to deliver consistent service and reliable, jam-free operation at a budget-friendly price. The impact-resistant polymer tube offers lasting strength and reliability, and the transparent design allows for superior clarity and quick visual round counts while on the move. Further, this magazine comes equipped with a high-strength steel wire spring and anti-tilt polymer follower for dependable operation, while the creep-resistant feed lips ensure superior stability. If that’s not enough, ETS uses a proprietary polymer that’s extremely resistant to chemicals, heat, and UV rays for lasting service you can truly depend on when it matters most. Order yours today! Made in USA.