Swift A-Frame Heavy Revolver Features The Swift A-Frame Heavy Revolver load in .357 Mag is built around a bonded jacketed hollow point bullet designed specifically for the velocity range revolvers generate. At impact velocities around 950 feet per second the 180 grain A-Frame bullet expands to roughly 1.65 times its original caliber creating a wide wound channel while retaining about 97 percent of its original weight. That weight retention means deep reliable penetration even after the bullet has mushroomed a critical trait for hunters relying on a handgun for backup or primary defense against game. Swift s bonded core construction is what allows this level of performance to hold up shot after shot. This load generates approximately 742 foot pounds of energy at a muzzle velocity of 1363 feet per second delivering serious stopping power from a revolver platform. The A-Frame s bonded design keeps the jacket and core locked together even at velocities in excess of 3000 feet per second which is well beyond what a .357 Mag revolver produces giving the bullet a wide margin of structural integrity. Reloadable brass cases and boxer primers make this ammunition a practical choice for shooters who also handload their own rounds. Packaged 20 rounds to a box this Swift A-Frame load is built for hunters and revolver enthusiasts who need dependable terminal performance. Swift A-Frame Heavy Revolver Specifications Manufacturer: Swift Model: A-Frame Heavy Revolver Caliber: .357 Mag Bullet Type: Jacketed Hollow Point Bullet Weight: 180 Grain Velocity: 1363 fps Energy: 742 Ft-lbs Rounds Per Box: 20 Available At: GrabAGun