Barnes M/LE TAC-XP Handgun Bullet .357 SIG 125 Grain Flat Base 40 Bullets. Made with 100 percent copper without any lead these Reloading Bullets developed by Barnes have a flat base that retains their original weight and can penetrate glass plastic and wood. These Barnes M/LE TAC-XP 125gr Handgun Bullets also track perfectly straight after penetrating these mid-level barriers and you can trust these bullets to retain their weight and penetrate deeper than other options. Whether you're a tactical shooter a serious hunter or a gunsmith you'll benefit from using this Barnes M/LE TAC-XP .357 SIG 125gr Bullet for exceptional accuracy and performance. Specifications for Barnes M/LE TAC-XP Handgun Bullet .357 SIG 125 Grain Flat Base: Manufacturer: Barnes Bullet Type: Flat Base (FB) Caliber: .357 SIG Bullet Weight: 125 grain Projectile Caliber: .357 Caliber Bullet Quantity: 40 Bullet Country of Origin: USA Fabric/Material: Copper Package Contents: Barnes M/LE TAC-XP Handgun Bullet .357 SIG 125 Grain Flat Base Barnes 30446: M/LE TAC-XP Handgun Bullet .357 SIG 125 Grain Flat Base 40 Bullets