Description The exclusive polymer coating in American Eagle Syntech ammunition prevents harsh metal-on-metal contact between the bullet and bore, eliminating copper and lead fouling. Combined with clean-burning powders and the Catalyst lead-free primer, Syntech loads keep your gun cleaner, longer, so you can shoot more, and shoot better. This Syntech in 40 Smith & Wesson features a 165 GR Total Syntech Jacket (TSJ) projectile with a brass case.PRODUCT DETAIL:Brand: Federal Caliber: 40 Smith & Wesson Model: American Eagle AE40SJ1 Bullet Weight: 165 Grain Bullet Type: Synthetic Jacket Reloadable: Yes Case Type: Brass Rounds Per Box: 50 Rounds Muzzle Energy: 404 ft/lbs Muzzle Velocity: 1050 fps Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.