Swift A-Frame Features The Swift A-Frame bullet is built around a unique jacket and core design featuring a soft semi-Spitzer lead nose that runs continuously from the tip all the way to the base. That full-length lead core helps protect the bullet from deforming due to recoil while seated in the magazine a problem that can plague other hunting bullet designs over repeated recoil cycles. The jacket itself is made from pure copper and is tapered at the tip a detail that gives handloaders better control over the bullet s expansion rate across a range of impact velocities. At 160 grains and a diameter of .284 inches this bullet is sized for 7mm rifle cartridges commonly used on medium to large game. Equally important is the taper at the base of the core which is critical to the bullet s penetration characteristics and the momentum it retains as it drives through tissue and bone. A wraparound jacket at the base of the bullet helps retain the original bullet weight and prevents the core from separating from the jacket on impact. This combination of controlled expansion and deep penetration has made the Swift A-Frame a trusted choice among serious big game hunters who handload their own ammunition. Packaged 50 to a box and intended strictly for reloading rather than use as loaded ammunition the Swift A-Frame for sale at GrabAGun gives handloaders a proven dependable projectile for their 7mm rifle builds. Swift A-Frame Specifications Manufacturer: Swift Model: A-Frame Caliber: 7mm / .284 Bullet Weight: 160 Grain Bullet Type: JSP Bullet Material: Jacketed Lead Count: 50 Available At: GrabAGun