Speer TMJ FN bullets .38/.357 125 gr #4015 | 100 pieces

Total Metal Jacket bullet for training and sport shooting 125 Grain Flat Nose with fully enclosed bullet core The Speer TMJ® FN bullets .38/.357, weighing 125 Grain and bearing item number 4015, are high-quality bullet components for reloaders and sport shooters who value consistent manufacturing quality and repeatable performance in training and sport loads. With a bullet diameter of .357 inches or 9.07 mm and a weight of 125 Grain or around 8.1 grams, the bullet is designed for suitable cartridges in the .357 bullet class. Its defining feature is the TMJ construction—Total Metal Jacket. The lead core is fully enclosed by the jacket, distinguishing this design from conventional FMJ bullets with a partially exposed base. The Flat Nose (FN) profile provides a clearly defined bullet shape and is intended for sport shooting and regular training. Speer publishes official reloading data for bullet #4015 for both .38 Special and .357 Magnum, clearly documenting its suitability for these popular revolver cartridges. The manufacturer lists a G1 ballistic coefficient of 0.146 and a sectional density of 0.140. Each package contains 100 bullets. The Speer 4015 is therefore a practical component for reloaders looking for a precisely manufactured 125-Grain TMJ bullet for training, sport shooting, and tailored .38/.357 loads.Technical specifications: Manufacturer: Speer Item number: 4015 Caliber: .38 / .357 Bullet diameter: .357" / 9.07 mm Bullet weight: 125 gr / approx. 8.1 g Bullet type: TMJ® FN TMJ: Total Metal Jacket Bullet shape: Flat Nose Ballistic coefficient G1: 0.146 Sectional density: 0.140 Package quantity: 100 bullets Intended use: Sport shooting / training / reloading Suitable for, among others: .38 Special and .357 Magnum when using suitable, tested load data