Tascosa Machine and Tool F9 Ammo Features Tascosa Machine and Tool F9 Ammo is built around an all copper monolithic flat nose bullet with a wide meplat engineered to create a wide and very deep permanent wound channel. The lead free copper construction also produces a very high dynamic shock effect on impact which contributes to its stopping performance. At 101 grains and a muzzle velocity near 1950 feet per second from a 6 inch barrel this load is tuned specifically for the 7.5 FK cartridge developed by FK BRNO Engineering. The 7.5 FK caliber itself was designed to sit between standard handgun and carbine rifle rounds offering more power and range than typical pistol cartridges. This performance profile makes F9 Ammo effective for defensive use as well as medium game hunting up to 300 pounds at ranges out to 100 yards. Against dangerous game up to 500 pounds the load is rated effective out to 50 yards reflecting the deep penetration and shock delivered by the flat nose copper bullet. Each box holds 50 rounds giving shooters and hunters a practical supply for range sessions or field use. For anyone running an FK BRNO platform chambered in 7.5 FK this ammunition is purpose built to get the most out of the cartridge s unique ballistic niche. Tascosa Machine and Tool F9 Ammo Specifications Manufacturer: Tascosa Machine and Tool Model: F9 Ammo Caliber: 7.5 FK Bullet Weight: 101 Grain Bullet Type: Flat Nose Casing Material: Copper Rounds Per Box: 50 Muzzle Velocity: 1950 FPS Available At: GrabAGun