Set up your T4E .43 caliber training or magfed paintball platform with paint! This bag of premium red paintball ammo is precisely engineered for .43 caliber T4E markers such as the GLOCK 17 Gen5, the Smith & Wesson M&P 9 M2.0, the Walther PPQ M2, or the TM-4 paintball rifle. High-quality paintball formula for excellent performance in all markers under all conditions of use. Strengthened shell that helps prevent chamber breaks. Standardized size for improved accuracy, functionality, and reliability. For use in .43 caliber paintball markers.