Underwood Ammo Handgun Ammunition Features The Underwood Ammo Handgun Ammunition loaded in .40 SW uses a 115 grain copper solid projectile machined entirely from copper rather than built around a lead core. That solid copper construction gives the bullet exceptional structural integrity so it resists breaking apart on impact with barriers or heavy clothing. Because there is no lead core to separate from a jacket the bullet maintains its weight and profile through penetration which is a key consideration for self defense ammunition. The all copper design also means shooters avoid the lead fouling and lead exposure concerns that come with traditional lead core bullets. Underwood Ammo builds this .40 SW load for shooters who want consistent repeatable performance out of every round in the box. The 115 grain weight is on the lighter end for the caliber which typically translates into higher velocity and flatter trajectory compared to heavier loads. Packaged 20 rounds per box this ammunition suits concealed carry home defense and range training alike. Shooters who prioritize an all copper lead free bullet in their .40 SW handgun will find this Underwood Ammo load a dependable choice for daily carry or practice. Underwood Ammo Handgun Ammunition Specifications Manufacturer: Underwood Ammo Model: Handgun Ammunition Caliber: .40 SW Bullet Type: Copper Solid Bullet Weight: 115 Grain Rounds Per Box: 20 Available At: GrabAGun